DISCLAIMER: This guide contains public knowledge. You MAY use it in whatever way you want as long as you don't monetize it. You don't have to ask for permission to use any parts of it, and you don't have to give me credit, but feel free to do so.

This guide contains information about Stella's Dungeon minigame. It's very easy to play, but it has many details that are not very well explained in the game, so I'll try to cover them here.

You'll be able to find out about mechanics, see the list of items related to the game, and all the possible items you can obtain in the minigame.

This guide is more of a database than a helpful tool, since you'll probably just play along and figure things out on your own.

Just FYI, here are the icons I used in this guide:

📘 - Remake Plan
🗝️ - Key Item (outside Stella's Dungeon)

⭐ - Stella's Dungeon's Stars/Key Items

♻️ - Materials
💊 - Tools (ie, consumable items)
💛 - Yellow Idea Chip (Genre)
💙 - Blue Idea Chip (System)
❤️ - Red Idea Chip (Other)

⚔️ - Weapon (mostly Stella's, but there are a few exceptions)
👚 - Armor
🔵 - Stone
🎀 - Accessory
💠 - Alkaid (special Key Item)

Have fun!

Stella's Dungeon is a very simple minigame which consists of sending Stella and her feline friend Felis into the game's dungeons in order to find items for you (and for her!). You'll be able to make Stella stronger, but also collect plans, materials, tools, idea chips and even weapons and memory for Nepgear's gang!

• You need a plan for this. It can be obtained early on, as a Chirper event on chapter 1.
  
• The plan ("Stella's ☆ Dungeon Unlocked") costs 8 MB to unlock and requires 1 x Grand Jelly (dropped by Grandogoo at Virtua Forest).
  
• As soon as Nepgear unlocks a dungeon in the world, it'll also become available for Stella. Dungeons unlocked on previous playthroughs will remain unlocked forever even if Nepgear loses access to them in the world.

• You pick a dungeon, choose the floor Stella should aim for and send her on the adventure. She'll walk through all the floors in the chosen dungeon until she completes the chosen floor, or until she's defeated.
  
• In a dungeon, Stella will fight monsters, find treasures and traps, and meet Scouts, which can also be Thieves. You can check the dungeon's info by pressing Y (default button).
  
• You may also equip Stella with items she finds to make her stronger.
  
• There are 4 types of item: Weapons, Armor, Stones, and Accessories (see lists on sections below). You can only store 99 of each type.
  
• When you send her off, the game takes note of the time on your computer. After the stipulated time, she'll return with the loot. For example, if the trip should take 1 hour and she sets off at 5:30pm on your computer, she'll return when your computer's clock reaches 6:30pm.
  
• The time to complete each area is cut by half (rounded up) if you have activated the plan "Felis EXPRESS" (Histy's Rescue Plan DLC exclusive), which requires 1MB and 1 x Seashell to unlock (you can find Seashells from Gather Points in a few areas, like Rebeat Resort, Septent Resort, and Powerlevel Island).
  
• Note that she'll keep adventuring even if your computer is turned off. Take advantage of this to explore more while you're not playing.
  
• If she returns while you're not playing, don't worry, she'll be waiting for you when you resume playing.
  
• On the last floor of each dungeon, Stella will almost always fight a Boss, which is a tougher enemy. (Bosses are indicated below by bold, underlined names).
  
• As she kills enemies, Stella will level up and become stronger. However, whenever she leaves the dungeon, her level goes back to 1 (don't worry, though, since access to better equipment will make her stronger).

• Lv.: Stella's current level during a dungeon incursion. Levels are reset when she leaves the dungeon.
  
• HP: If it reaches 0 and Stella is defeated (read more below).
  
• STR: Stella's strength. Higher STR means she'll deal more damage to her enemies.
  
• VIT: Stella's vitality, or defense power. Higher VIT means she'll take less damage from her enemies.
  
• LUK: Stella's luck. It affects various aspects in the minigame, like item drop rates, evasion, critical hits, and probably anything that depends on a RNG.

• You don't control Stella in battles (actuallty, you don't control her at all after sending her off).
  
• She and the enemy will take turns hitting each other until one is defeated.
  
• If the battle takes too long, a normal enemy will just leave the battle (you get some XP, but no loot), while a boss will get angry and deal you 9,999 damage, insta-killing you, so it's important to be strong enough to kill them in time.
  
• Some effects will change the flow of the battle, so make sure you check the dungeon info (or this guide!) in order to know what kind of enemies you're going to fight in a given dungeon.
  
• Enemies on higher floors and on more difficult dungeons are tougher, so beware.

There are 3 types of chest you can find in the dungeons:

• Yellow -- Contains a single treasure (gift or equipment)
  
• Green -- Provides a buff for Stella depending on the item inside:
  
  1. Nep Bull: Recovers 40% of Max HP
     
  2. STR Booster: STR+2 buff (until Stella leaves the dungeon)
     
  3. VIT Booster: VIT+2 buff (until Stella leaves the dungeon)
• Purple -- It's a trap! Effects also vary:
  
  1. Poison: Takes damage equal to 10% of Max HP
     
  2. Red Mist - STR-2 debuff (until Stella leaves the dungeon)
     
  3. Blue Mist - VIT-2 debuff (until Stella leaves the dungeon)

You can also find a Scout (which will be a random NPC from the world map). A Scout can either be friendly and give you a treasure, or they can be a thief who'll steal one of the items Stella has collected in that dungeon run.

• If Stella is defeated in a dungeon, all items that she's found during that run will be lost, as well as any equipped items. Stocked items are not lost, though.
  
• With that in mind, it might be a good idea to take on only a few floors at a time, to make sure she'll be able to survive... otherwise, the trip will have been for naught.
  
• This dying mechanic is pretty brutal, especially on longer dungeons, but there's a Plan called "Felis Insurance" which prevents any item loss in case of defeat (including equipped and newly found items).
  
• To get Felis Insurance Plan, you'll need Histy's Rescue Plan DLC, 1 x Herb, and 1MB.
  
• There's an alternativee Felis Insurance Plan, but... you get it when you complete the last of Stella's Dungeons, so it's kinda pointless. Anyway, for that alternative plan, you need 1 x Gold Makin' Staff (obtained from Stella's last dungeon as well) and 1MB.
  
• When you activate either Felis Insurance plan, you won't need to worry about picking the right floor anymore -- always pick the last floor, since there will be no penalty for dying, and she'll visit all other floors as well. (Remember that she moves through all floors until the chosen floor).

• When Stella reaches the end of a dungeon for the first time (and survives), she'll receive a one-time reward.
  
• After that, you'll see the word "CLEAR!" close to the dungeon's name, and she'll still be able to explore that dungeon.
  
• If you find every single item and enemy a dungeon has to offer, you'll see a "COMPLETED!!" message instead of "CLEAR!".
  
• You get nothing special for getting a "COMPLETED!!" message. The only real difference is the message. For the Steam achievement, you only need a "CLEAR!" on every dungeon.

Some skills are obivous, while others are very hard to figure out without trying them out. They can be found on Weapons, Armor, and Stones... and some enemies even have elemental/status skills!

Here's the explanation to all of them:

HP+X -- Raises your starting HP by X.
STR+X -- Raises your starting STR by X.
VIT+X -- Raises your starting VIT by X.
LUK+X -- Raises your starting LUK by X.
HP Up+X or HP lvl+X -- Everytime you level, you get a X HP bonus or penalty.
STR Up+X or STR lvl+X -- Everytime you level, you get a X STR bonus or penalty.
VIT Up+X or VIT lvl+X -- Everytime you level, you get a X VIT bonus or penalty.
LUK Up+X or LUK lvl+X -- Everytime you level, you get a X LUK bonus or penalty.
Atk: Ice -- Deals half damage against enemies with "Def: Ice", and 50% more damage against enemies with "Def: Fire".
Def: Ice -- Receives half damage from enemies with "Atk: Ice", and 50% more damage from enemies with "Atk: Fire".
Atk: Fire -- Deals half damage against enemies with "Def: Fire", and 50% more damage against enemies with "Def: Ice".
Def: Fire -- Receives half damage from enemies with "Atk: Fire", and 50% more damage from enemies with "Atk: Ice".
Atk: Wind -- Deals half damage against enemies with "Def: Wind", and 50% more damage against enemies with "Def: Elec".
Def: Wind -- Receives half damage from enemies with "Atk: Wind", and 50% more damage from enemies with "Atk: Elec".
Atk: Elec -- Deals half damage against enemies with "Def: Elec", and 50% more damage against enemies with "Def: Wind".
Def: Elec -- Receives half damage from enemies with "Atk: Elec", and 50% more damage from enemies with "Atk: Wind".
Psn-Atk -- Chance to inflict poison on the enemy. Poisoned enemies will take damage equal to 10% of their Max HP before each of their actions. The same applies to Stella if she's poisoned. Note that poison wears off when the battle ends.
Psn-Def -- Chance to avoid being inflicted with poison.
Psn-Nul -- Complete poison immunity.
Par-Atk -- Chance to inflict paralysis on the enemy. Paralysed enemies might have their turn skipped. The same applies to Stella if she's paralysed. Note that paralysis wears off when the battle ends.
Par-Def -- Chance to avoid being inflicted with paralysis.
Par-Nul -- Complete paralysis immunity
Steal-Nul -- All Scout encounters will result in you obtaining an item, instead of having the chance of being robbed.
Crit. Rate UP -- Stella will deal critical hits more often. Critical hits deal 50% more damage.
Evasion UP -- Stella will evade more often. If she evades an attack, she receives 0 damage.
Defend -- Chance to defend against an attack and receive roughly 25% less damage.
Counter -- Chance to retaliate after a monster attack (even if it misses or hit Felis).
1st Aid -- Chance to recover 10% of Max HP at the end of each battle.
Item Drop UP -- Monsters drop items more often.

For Accessory skills, check the Accessories section below.

DISCLAIMER: All of these tips and tricks are based on my trials and errors, and they reflect my personal opinion and play style. Think about it before bashing me for giving you bad tips =)


If the skill is not listed below, it means I don't find them particularly good or bad.

My favorites:

• Item Drop UP: Helps you get more items.
  
• Evasion UP & Cover: Having the chance to completely avoid an attack is very good against tough bosses, and can be the difference between life and death.
  
• Counter: The extra attack can really make the difference and help you defeat tough enemies before they leave or instakill you.
  
• Battle Random HP+ & 1st Aid: Healing can save you, and it will allow you to survive longer.

Situational:

• More Enemies: Helps you get more XP and level up more, giving you a better chance against tough bosses.
  
• Rob Foe: Useful if you're targeting specifically a "Drop 1" item.
  
• Area HP+: Pick this over Battle Random HP+ only if you're going on a short trip and if you think a guaranted +10 HP per area will help you more than a chance to heal 10% of Max HP during battles.
  
• <stat>+X & <stat> Up+X: In shorter incursions, it's best to have a headstart and prioritize <stat>+X. If the trip is going to be long and you're going to level up a lot, then <stat> Up+X is your friend.
  
• Def: <element>: Only if you plan on fighting a lot of enemies of that element.
  
• Atk: <element>: Only if you're having trouble beating the dungeon's boss and if that boss is of the opposite element.

My least favorites:

• Defend: It sucks. You get only a chance to reduce the received damage, and only by 25%. Very underpowered skill.
  
• Avoid Trap: Traps are not the deadliest thing you'll find. Don't waste the accessory slot with this.
  
• Fewer Enemies: The amount of enemies is not the problem. Also, this skill will actually make you get less loot and XP.
  
• Battle Random STR/VIT+: The boosts are temporary and trigger way too randomly, so save the slot for something better.

• If you don't have Felis Insurance plan, take your sweet time to advance through the dungeons, while you collect better items and get stronger. It's better than dying and losing your equipment, along with everything you've collected.
  
• You can analyze the details of the adventure log by selecting the entry (will work for most lines). This allows you to see details about battles, treasure chests, scout encounters, and more. Check your adventure log to see how you're doing, what's killing you, and adjust your strategy accordingly.
  
• Just to make it clear: Fire is opposed to Ice, and Wind is opposed to Elec.
  
• If Stella is in a dungeon when you beat the game (the actual Re;Birth2 game) and start a new cycle, the progress on that incursion will be lost. As mentioned above, though, she'll still have access to all dungeons she had access to before, which might give you eternal access to items from route-limited dungeons like Infinite Corridor. Keep that in mind when you're about to beat the game.
  
• The list of Gifts and Equipment will include all items found in the dungeon. Some are only obtained from treasure chests, some only from enemies, and some from both.

I strongly advise against using this exploit, especially before having completed everything else in the game (or almost that), since you'll be so full of materials that the game just won't be fun anymore (much like when you use the Super EXP Up plan). Seriously, don't do it, you'll regret it.
The exploit is simple: after sending Stella on an adventure, advance your computer's clock. If you advance enough, she'll return immediately and you'll profit quickly.
FYI: I've only used after I had unlocked everything in the game, only in order to write this very guide ;)

Weapons change Stella's overall stats, but mainly STR.

Note that you can find better versions of each weapon, represented by a number ranging from 1 to 9. The weapon's base STR will be boosted by that number.

Armor changes Stella's overall stats, but mainly VIT.

Note that you can find better versions of each armor, represented by a number ranging from 1 to 9. The armor's base VIT will be boosted by that number.

Stones will provide Stella with extra skills. Each stone type may have a different number of skills. The skills a stone might have are random to a point, but that system is so hard to figure out to accurately provide all the information (unless I could go through the game files and do some data-mining, which is not the case). Instead, I'll just list the existing stones and how many slots they might have.

🔵 Stone of Faith: 1 slot
🔵 Stone of Light: 1 slot
🔵 Sagestone: 1-2 slots
🔵 Neutral Stone: 1-2 slots
🔵 Stone of Death: 1-2 slots
🔵 Virgin Stone: 2-3 slots
🔵 Goddess Stone: 2-3 slots

Please, refer to the Skills section if you want to know more.


Accessories are equipped by Felis in order to provide you with some extra support. There are only 11 accessories, each with a unique skill.

🎀 Warning Bell
Avoid Trap -- Safely avoids all traps.

🎀 Lucky Bell
More Treasure -- Higher chance of finding treasure chests.

🎀 Cat Necktie
More Enemies -- Stella will find more enemies in the dungeon.

🎀 Repel Bell
Fewer Enemies -- Stella will find fewer enemies in the dungeon.

🎀 Guardian Garb
Cover -- Chance that Felis will take the full hit in Stella's stead, making her receive 0 damage.

🎀 Healing Bell
Battle Random HP+ -- Chance to recover 10% of Max HP at the beginning of each battle.

🎀 Spiked Choker
Battle Random STR+ -- Chance to temporarily boost STR by 25% at the beginning of each battle until the end of that battle.

🎀 Thick Clothes
Battle Random VIT+ -- Chance to temporarily boost VIT by 25% at the beginning of each battle until the end of that battle.

🎀 Bright Necktie
Paralyze Foe -- Chance to inflict paralysis on the enemy. Paralysed enemies might have their turn skipped. Works just like Par-Atk, but triggers more randomly, instead of being associated with Stella's normal attack.

🎀 Thief Necklace
Rob Foe -- Chance to steal an enemy's first item option (called "Drop 1" in this guide -- Felis cannot steal an enemy's "Drop 2")

🎀 Nurse Attire
Area HP+ -- Recovers some HP at the start of each area (or 100 areas, if you're on True Neptral Tower). Note: The recovery seems to be 1HP according to kalirion, or 10 HP according to my previous records... or maybe it varies between dungeons.

Areas: 5
Completion Rewards: 🗝️ Add Memory - 64MB

Normal: 0h10min (2 min/area)
Express: 0h05min (1 min/area)

♻️ Dogoo Jelly
♻️ Grand Jelly
♻️ Yellow Petal
♻️ Horsebird Wing
💙 Tough-yet-quiet
💙 Pixel
💙 Kinda Pervy

⚔️ Cat's Paw
⚔️ Wood Branch
👚 Stella's Duds
👚 Leather Armor
🔵 Stone of Faith
🎀 Warning Bell
🎀 Lucky Bell
🎀 Healing Bell

Areas: 10
Completion Rewards: 🗝️ Large Medal B

Normal: 0h20min (2 min/area)
Express: 0h10min (1 min/area)

♻️ Dot Antenna
♻️ Rag
♻️ Blue Ribbon
♻️ Illegal Chip
❤️ Low Price
❤️ Orthodox

⚔️ Wood Branch
⚔️ Washing Pole
👚 Mage Robe
🔵 Stone of Faith
🎀 Cat Necktie
🎀 Spiked Choker
🎀 Bright Necktie

Areas: 10
Completion Rewards: 📘 Neptral Tower

Normal: 0h30min (3 min/area)
Express: 0h20min (2 min/area)

♻️ Fungus's Spores
♻️ Piranha Petal
♻️ Spider Web
♻️ Hoinin Tentacles
♻️ Earth Ripper
💛 Sports
💙 Animal
💙 Jump

⚔️ Washing Pole
⚔️ Bronze Sword
👚 Moon Armor
👚 Summer Stella
🔵 Stone of Faith
🎀 Repel Bell
🎀 Guardian Garb
🎀 Thick Clothes

Areas: 12
Completion Rewards: 📘 Brow Mania

Normal: 0h36min (3 min/area)
Express: 0h24min (2 min/area)

♻️ Green Plate
♻️ Cardboard
♻️ Fish Skeleton
♻️ Gang Mask
♻️ Large Pincer
♻️ Shampuru Ear
💛 RPG
💙 Idol
💙 Stupid Game
❤️ Big Online
❤️ Preorder Campaign

⚔️ Bronze Sword
⚔️ Iron Sword
👚 Summer Stella
👚 Clown Suit
🔵 Stone of Faith
🎀 Warning Bell
🎀 Thief Necklace
🎀 Nurse Attire

Areas: 15
Completion Rewards: ⭐ Alioth

Normal: 0h45min (3 min/area)
Express: 0h30min (2 min/area)

♻️ Premium Jelly
♻️ Bomb Fuse
♻️ Small Conductor
💛 Shooter
💙 Pixel
❤️ Wahahahaha!

⚔️ Poison Knife
⚔️ Flash Arrow
👚 Iron Mail
👚 Cute Swimsuit
🔵 Stone of Light
🎀 Cat Necktie
🎀 Healing Bell
🎀 Bright Necktie

Areas: 15
Completion Rewards: 📘 Nepgear's Notes

Normal: 1h00min (4 min/area)
Express: 0h30min (2 min/area)

♻️ Orange Jelly
♻️ Block Nose
♻️ Magic Stone
♻️ Illegal Memory
♻️ Pachimon Circuit
💊 Eject Button
💛 Simulation
💙 Voice Actor
💙 Stupid Game
❤️ Niche

⚔️ Knight Sword
⚔️ Fire Spear
👚 Falcon Armor
👚 Blood Armor
🔵 Stone of Light
🎀 Lucky Bell
🎀 Guardian Garb
🎀 Thick Clothes

Areas: 20
Completion Rewards: 📘 Healing Pod

Normal: 1h00min (3 min/area)
Express: 0h40min (2 min/area)

♻️ Water-Soluble Cloth
♻️ Pink Ribbon
♻️ Blue Petal
♻️ Dolphin Tail
♻️ Whale Ball
♻️ Turtle Shell
💛 Arcade
💙 Kinda Pervy
💙 Non-RPG Growth
❤️ Fight

⚔️ Ice Fang
⚔️ Windy Ring
👚 Blue Wolf Armor
👚 Lizard Plate
🔵 Stone of Light
🎀 Repel Bell
🎀 Spiked Choker
🎀 Thief Necklace

Areas: 25
Completion Rewards: 🗝️ Large Medal A

Normal: 1h15min (3 min/area)
Express: 0h50min (2 min/area)

♻️ Mottled Antenna
♻️ Dot Ears
♻️ Purple Block
♻️ Polyhedron
♻️ Illegal Conductor
♻️ Kupokitty Claws
♻♥♥♥♥♥♥zing Claws
💊 Tuffmil
💛 RPG
💙 Free Scenario
💙 Parameter Tweak
❤️ Big Online
❤️ Die So Fast

⚔️ Devil Lance
⚔️ Crackle Staff
👚 Blue Wolf Armor
👚 Brigandine
👚 Lion Armor
🔵 Stone of Light
🎀 Lucky Bell
🎀 Healing Bell
🎀 Nurse Attire

Areas: 30
Completion Rewards: ⭐ Mizar

Normal: 1h30min (3 min/area)
Express: 1h00min (2 min/area)

♻️ Round Antenna
♻️ Lion's Mane
♻️ Blue Block
♻️ Green Block
♻️ Plum-met Piece
♻️ Tokimeki
♻️ Stellar Frames
♻️ Phoenix Wing
♻️ Dragon Soul
💊 Healing Pod
💛 Adventure
💙 Useless Hero
💙 Auto-map dungeon
❤️ Famous Voice
❤️ Preorder Campaign
❤️ Fight

⚔️ Brave Sword
⚔️ Cat's Claw
👚 Full Plate
🔵 Stone of Light
🔵 Sagestone
🎀 Warning Bell
🎀 Cat Necktie
🎀 Spiked Choker

Areas: 15
Completion Rewards: 📘 Hero Drink

Normal: 1h15min (5 min/area)
Express: 0h45min (3 min/area)

♻️ Sunflowery Seed
♻️ Bird's Bronze Crown
♻️ Pumpkin Lantern
♻️ Newbie Nurse Cap
♻️ Dragon Claws
💊 Anti-Venom
💛 Action
💙 Idol
❤️ Casual-oriented
❤️ Niche
❤️ Orthodox

⚔️ Starry Sword
👚 Full Plate
👚 Lady's Dress
🔵 Sagestone
🎀 Repel Bell
🎀 Thick Clothes
🎀 Bright Necktie

Areas: 25
Completion Rewards: 📘 Digiset

Normal: 2h05min (5 min/area)
Express: 1h15min (3 min/area)

♻️ Pink Plate
♻️ Bomb Lips
♻️ Plumindigo Piece
♻️ Heat Cloth
♻️ Black Ribbon
♻️ Red Petal
♻️ Buff Stone
♻️ Blaze Claws
💊 STR Booster
💊 Life Fragment
💛 Sports
💛 Board Games
💛 Arcade
💛 Simulation
💙 Uses Mic
❤️ Fight

⚔️ Starry Sword
⚔️ Venom Knife
⚔️ Ninja Blade
👚 Lady's Dress
👚 Fool's Garb
🔵 Sagestone
🎀 Guardian Garb
🎀 Thief Necklace
🎀 Nurse Attire

Areas: 35
Completion Rewards: 📘 100% Escape

Normal: 1h45min (3 min/area)
Express: 1h10min (2 min/area)

♻️ Heretical Jelly
♻️ Grand Jelly
♻️ I Flute
♻️ $ Violin
♻️ $ Cello
♻️ ASCII Bond
♻️ Heart Frames
♻️ Illegal ROM
♻️ Hoodlum Mask
♻️ Evil Ripper
♻️ Phantom Bird Wing
💊 Tuffmil
💛 Shooting RPG
💛 Adventure
💙 Voice Actor
💙 Fantasy
❤️ Jargon

⚔️ Venom Knife
⚔️ Musket
⚔️ Dragon Staff
👚 Fool's Garb
👚 Zect Armor
👚 Wing Robe
👚 Valesti Mail
🔵 Sagestone
🎀 Cat Necktie
🎀 Healing Bell
🎀 Thick Clothes

Areas: 30
Completion Rewards: ⭐ Phecda

Normal: 2h00min (4 min/area)
Express: 1h00min (2 min/area)

♻️ Red Seed
♻️ Soccer Ball
♻️ Big Boom Shell
♻️ Meow Claws
♻️ Holy Whale Ball
♻️ Wood Shell
💊 Nep Bull C
💛 Golf
💙 Tough-yet-quiet
💙 Uses Mic
💙 Shot
❤️ DL Only

⚔️ Black Carmilla
👚 Snow Bolero
🔵 Neutral Stone
🎀 Warning Bell
🎀 Repel Bell
🎀 Spiked Choker

Areas: 35
Completion Rewards: 📘 Panacea

Normal: 2h20min (4 min/area)
Express: 1h10min (2 min/area)

♻️ Prime Cut Dogoo
♻️ Meowvader Whisker
♻️ White Ears
♻️ Helmet
♻️ Matango's Spores
♻️ Eggplanter Pit
♻️ Horsebird Tail
♻️ Venomous Spider Web
♻️ Plaid Dolphin Tail
💊 Compa's Band-Aid Kit
💊 Tuffmil
💛 Novel
💛 Action
💙 Handsome Man
❤️ Low Price
❤️ Wahahahaha!
❤️ Linear

⚔️ Blood Lance
⚔️ Flare Lance
⚔️ Gold Lance
👚 Fairy Cape
👚 Felis Cosplay
🔵 Neutral Stone
🎀 Lucky Bell
🎀 Guardian Garb
🎀 Bright Necktie

Areas: 45
Completion Rewards: 📘 Sun Key

Normal: 2h15min (3 min/area)
Express: 1h30min (2 min/area)

♻️ Wriggling Tail
♻️ S. Plum-met Piece
♻️ Venomous Cloth
♻️ Venom Ribbon
♻️ Disc Shard
♻️ Shattered Disc
♻️ Bird's Silver Crown
♻️ Dolphin Check Tail
♻️ Ancient Shell
♻️ New Magic Dampener
♻️ Alloy Plate
💊 Anti-Venom
💛 Shooter
💛 Mahjong
💙 Animal
💙 Free Scenario
💙 Emotional Game
❤️ Niche

⚔️ Eizencraft
⚔️ Silvite Ring
⚔️ Diamond Dust
👚 Ignis
👚 Tonitrus
👚 Black Armor
🔵 Neutral Stone
🎀 Warning Bell
🎀 Thief Necklace
🎀 Nurse Attire

Areas: 50
Completion Rewards: ⭐ Megrez

Normal: 2h30min (3 min/area)
Express: 1h40min (2 min/area)

♻️ Calico Whisker
♻️ Rainbow Petal
♻️ Yellow Seed
♻️ Unexploded Shell
♻️ Ganglord Mask
♻️ 6-fold Magic Damp.
💛 Board Games
💛 Port
💙 Rat
❤️ Middle School
❤️ Famous Voice

⚔️ Diamond Dust
⚔️ Mithril Sword
⚔️ Lightning Bow
⚔️ Benishigure
⚔️ Silver Storm
👚 Stardust Plate
🔵 Neutral Stone
🎀 Lucky Bell
🎀 Guardian Garb
🎀 Thick Clothes

Areas: 65
Completion Rewards: 📘 DX Silver

Normal: 4h20min (4 min/area)
Express: 2h10min (2 min/area)

♻️ Metal Jelly
♻️ Whirling Tail
♻️ Leo's Mane
♻️ Moonlight Shadow
♻️ Invisible Cloth
♻️ Shadow Ribbon
♻️ Invisible Ribbon
♻️ Blue Seed
♻️ Paralysis Web
♻️ Lethal Spider Web
♻️ Old Dragon...Horn
💊 Healing Pod
💊 Special Drink C
💊 Anti-Virus
💊 Panacea
💛 Pachínko
💙 Rat
💙 Special Controller
💙 Auto Save
❤️ DL Only
❤️ Casual-oriented

⚔️ Falcon
⚔️ Moonlight Blade
⚔️ Raven Sword
⚔️ Demon's Rod
👚 Frilly Apron
👚 Lewd Swimsuit
🔵 Stone of Death
🎀 Cat Necktie
🎀 Healing Bell
🎀 Spiked Choker

Areas: 40
Completion Rewards: 📘 Round X

Normal: 2h40min (4 min/area)
Express: 1h20min (2 min/area)

♻️ Bird's Kingly Crown
♻️ Newly Laid Egg
♻️ Black Die
♻️ Behemoth Claws
♻️ Peace Badge
💛 Stealth
💙 Yandere
💙 Hover Movement
❤️ DL Only
❤️ Muddy

⚔️ Demon's Rod
⚔️ Berserker Axe
⚔️ Hydrangea Bow
👚 Lewd Swimsuit
🔵 Stone of Death
🎀 Repel Bell
🎀 Bright Necktie
🎀 Thief Necklace

Areas: 85
Completion Rewards: 📘 NTD-64

Normal: 4h15min (3 min/area)
Express: 2h50min (2 min/area)

♻️ Blue Plate
♻️ Red Block
♻️ Plom-met Piece
♻️ Dragon Fang
💊 Hero Drink
💊 Revival Pencil
💛 Infrared Comm.
💙 Custom Sound
💙 Emotional Game
💙 Hover Movement
❤️ Child-oriented

⚔️ Hydrangea Bow
⚔️ Dragon Spear
⚔️ Shining Edge
👚 Scale Mail
🔵 Stone of Death
🎀 Lucky Bell
🎀 Cat Necktie
🎀 Nurse Attire

Areas: 75
Completion Rewards: 📘 Moon Key

Normal: 6h15min (5 min/area)
Express: 3h45min (3 min/area)

♻️ Cell Antenna
♻️ Yellow Block
♻️ Plam-met Piece
♻️ Stalking Stalk
♻️ Megaton Shell
💊 Eject Button
💛 Action RPG
💛 Golf
💙 Teen Makeover
❤️ The Hellis Allthis
❤️ History

⚔️ Wolf Claws
⚔️ Warlord Sword
👚 Scale Mail
👚 Idol Attire
👚 Princess Armor
🔵 Stone of Death
🎀 Warning Bell
🎀 Repel Bell
🎀 Thick Clothes

Areas: 20
Completion Rewards: 🗝️ Add Memory - 64MB

Normal: 1h40min (5 min/area)
Express: 1h00min (3 min/area)

♻️ Bone Fragment
♻️ Wicked Heart
♻️ Wolf Fur
♻️ Bloody Boomerang
♻️ Iron Shell
💙 Yandere
💙 Auto-map dungeon
❤️ Orthodox

⚔️ Windy Ring
⚔️ Devil Lance
👚 Cute Swimsuit
👚 Blood Armor
🔵 Stone of Light
🎀 Guardian Garb
🎀 Healing Bell
🎀 Spiked Choker

Areas: 90
Completion Rewards: 📘 Nep Bull Ex-II

Normal: 6h00min (4 min/area)
Express: 3h00min (2 min/area)

♻️ Space Antenna
♻️ Carroteer Leaf
♻️ Magic Stone
♻️ Horsebird Mane
♻️ Crab Shell
💊 Healing Bottle
💊 Nep Bull SP
💛 Light Gun
💛 Racing
💙 Western Game
💙 Random Encounters
❤️ Limited Edition

⚔️ Warlord Sword
⚔️ Crackle Spear
⚔️ Death Chakram
👚 Holy Flames
👚 Moon Robe
🔵 Virgin Stone
🎀 Bright Necktie
🎀 Thief Necklace
🎀 Nurse Attire

Areas: 55
Completion Rewards: ⭐ Merak

Normal: 6h25min (7 min/area)
Express: 3h40min (4 min/area)

♻️ Nice Antenna
♻️ Illegal Conductor
♻️ Unexploded Shell
♻️ Spider Web
♻️ Cat Gloves
♻️ Pronged Magic Damp.
♻️ Old Dragon...Ball
💛 Girl Game
💙 Gorilla
❤️ All Nighter

⚔️ Crackle Spear
⚔️ Death Chakram
⚔️ Himezakura
⚔️ Trident
👚 Holy Flames
👚 Thunder Armor
🔵 Virgin Stone
🎀 Warning Bell
🎀 Guardian Garb
🎀 Spiked Choker

Areas: 30
Completion Rewards: 📘 V Crystal 📘 Hunter's Charm

Normal: 4h00min (8 min/area)
Express: 2h00min (4 min/area)

♻️ Bomb Beards
♻️ Heat Cloth
♻️ Black Ribbon
♻️ Red Petal
♻️ Phantom Bird Wing
♻️ Rare Plate
💊 P. SP Charger 2
💛 Mahjong
💛 Quiz
💙 Polygon
❤️ Male-oriented

⚔️ Himezakura
⚔️ Shanoire
⚔️ Inferno Claws
👚 Thunder Armor
👚 Sea God's Garb
🔵 Virgin Stone
🎀 Lucky Bell
🎀 Repel Bell
🎀 Thick Clothes

Areas: 25
Completion Rewards: 📘 Blaze Emblem 📘 T Force

Normal: 3h45min (9 min/area)
Express: 2h05min (5 min/area)

♻️ Dogoo Jelly
♻️ Illegal Memory
♻️ Magic Shell
♻️ Lethal Spider Web
♻️ God Soul
💊 Super Panacea
💛 Series
💛 Infrared Comm.
💙 Parameter Tweak
❤️ Love

⚔️ Shanoire
⚔️ Dominator
👚 Zodiac
🔵 Virgin Stone
🎀 Cat Necktie
🎀 Healing Bell
🎀 Bright Necktie

Areas: 70
Completion Rewards: ⭐ Dubhe

Normal: 5h50min (5 min/area)
Express: 3h30min (3 min/area)

♻️ Fancy Jelly
♻️ Old Dragon...Orb
💊 INT Booster Z
💊 AGI Booster Z
💊 STR Booster Z
💛 Strategy
💙 Slot
💙 Auto Save
❤️ Industry First!

⚔️ Pallas Athena
⚔️ Inferno Claws
⚔️ Warlord Axe
⚔️ Sylpheid
👚 Zodiac
👚 Zephyr Garb
👚 Lion Heart
🔵 Virgin Stone
🎀 Cat Necktie
🎀 Thief Necklace
🎀 Nurse Attire

To unlock this dungeon, you need to activate the plan "Neptral Tower" (obtained when Stella clears Virtua Forest - Depths). To activate this plan, you need 1MB, and 2 x Fungus' Spores (obtained in Virtua Forest - Depths as well, with Stella or with Nepgear).

Areas: 10
Completion Rewards: none

Normal: 2h00min (12 min/area)
Express: 1h00min (6 min/area)

♻️ Red Gel Feeler
♻️ Crystal Skull
♻️ Shampuru Ear
💛 Fighting
💛 MMO
💙 Random Encounters
💙 DLC
❤️ Killer Aim

⚔️ Iron Sword
⚔️ Fire Spear
⚔️ Blood Lance
👚 Summer Stella
👚 Falcon Armor
👚 Fairy Cape
🔵 Stone of Light
🎀 Warning Bell
🎀 Lucky Bell
🎀 Guardian Garb

To unlock 40 more floors on Neptral Tower, you need to activate the plan "Sun Key" (obtained when Stella clears Gamindustri Graveyard). To activate this plan, you need 1MB, and 2 x Disc Shard (obtained in Gamindustri Graveyard as well, with Stella or with Nepgear).

Areas: 50
Completion Rewards: none

Normal: 10h00min (12 min/area)
Express: 5h00min (6 min/area)

♻️ Red Gel Feeler
♻️ Crystal Skull
♻️ Rainbow Wing
♻️ Magical Fragment
♻️ Mysterious Red Ball
♻️ Shampuru Ear
💛 Fighting
💛 LAN Party
💛 MMO
💙 Random Encounters
💙 Slot
💙 DLC
❤️ Killer Aim
❤️ Mediamix Strategy

⚔️ Iron Sword
⚔️ Fire Spear
⚔️ Brave Sword
⚔️ Black Carmilla
⚔️ Blood Lance
👚 Summer Stella
👚 Falcon Armor
👚 Full Plate
👚 Fairy Cape
👚 Felis Cosplay
🔵 Stone of Light
🔵 Stone of Death
🎀 Warning Bell
🎀 Lucky Bell
🎀 Guardian Garb

To unlock 49 more floors Neptral Tower, you need to activate the plan "Moon Key" (obtained when Stella clears Junk Box). To activate this plan, you need 1MB, and 1 x Fancy Jelly (obtained in Trinity Marsh, with Stella or with Nepgear).

Areas: 99
Completion Rewards: 🗝️ Large Medal J ⭐ Benetnasch ⚔️ Plasma Blade (weapon for Nepgear)

Normal: 19h48min (12 min/area)
Express: 9h54min (6 min/area)

♻️ Red Gel Feeler
♻️ Boxbird Wing
♻️ Illegal Conductor
♻️ Illegal ROM
♻️ Energy Pack
♻️ Crystal Skull
♻️ Rainbow Wing
♻️ Magical Fragment
♻️ Mysterious Red Ball
♻️ Phantom Wing
♻️ Jet-Black Scale
♻️ Tiny Outfit
♻️ Small Whale Ball
♻️ Shampuru Ear
♻️ Old Dragon...Huh?
💊 Revival Pencil
💛 Fighting
💛 LAN Party
💛 MMO
💙 Random Encounters
💙 Slot
💙 DLC
❤️ Love
❤️ Killer Aim
❤️ Mediamix Strategy
❤️ Journey
❤️ Pinch Revival

⚔️ Iron Sword
⚔️ Fire Spear
⚔️ Brave Sword
⚔️ Black Carmilla
⚔️ Blood Lance
⚔️ Wolf Claws
⚔️ Warlord Sword
👚 Summer Stella
👚 Falcon Armor
👚 Full Plate
👚 Fairy Cape
👚 Felis Cosplay
👚 Idol Attire
👚 Princess Armor
🔵 Stone of Light
🔵 Stone of Death
🔵 Virgin Stone
🎀 Warning Bell
🎀 Lucky Bell
🎀 Guardian Garb
🎀 Thick Clothes
🎀 Bright Necktie

To unlock this dungeon, you need to collect all 7 Stars (⭐) with Stella by clearing the following dungeons: Endless Zone, World Labyrinth, Iris Field, Arfoire's Factory, Lost Ruins, Trinity Marsh, and Neptral Tower (with Moon Key plan activated).

Areas: 10,000
Completion Rewards: ⚔️ Paper Fan (weapon for Neptune) 📘 Felis Insurance

Normal: 25h00min (15 min/100 areas)
Express: 13h20min (8 min/100 areas)

♻️ Hard-met Piece
♻️ Lost Holy Cloth
♻️ Lost Ribbon
♻️ Connecting Hook
♻️ Strong Thread
♻️ Cat Paw
♻️ Soft Wolf Fur
♻️ Magical Beak
♻️ Mithril Ore
♻️ Negative Root
♻️ Old Dragon...Orb
💊 P. SP Charger 2
💊 Revival Pen
♻️ Gold Makin' Staff
💛 Strategic Smarts
💛 1-Player Online
💛 TPS
💙 Symbol Encounter
❤️ Investigative
❤️ Drill

⚔️ Tenjinkoku
⚔️ Sunblade
⚔️ Cougershlyber
⚔️ Stardust Sword
⚔️ Starlight Sword
👚 Warlord Cloak
👚 Celestial Armor
👚 Valkyria
👚 CPU Robe
👚 Heavenly Star
🔵 Goddess Stone
🎀 Repel Bell
🎀 Healing Bell
🎀 Spiked Choker
🎀 Thief Necklace
🎀 Nurse Attire
💠 Alkaid (not actually an equipment, but listed as such in the game)

• The names Stella and Felis come from Felistella, a Japanese video game developer associated with Idea Factory that also worked on Hyperdimension remakes.
  
• Felis is a male cat.
  
• The weapon "Cougershlyber" is an English mistranslation of a Japanese transliteration of a German word, "Kugelschreiber" (meaning "ballpoint pen"). The description of the weapon says: "A straight, black sword. Each swing leaves a trail of darkness."
  
• Similarly, the weapon "Shanoire" is a mistranslation of "chat noire", which means "black cat" in French.
  
• 💠 Alkaid is the 8th star that is not supposed to exist. It doesn't have any effect in the game or minigame.

I hope this guide helped you somehow, or that it was at least a decent read.

If you like this guide, don't forget to rate it up! ;)