Steam Workshop::Guilherme Boss Mods

Created by Guilherme

another boss from street fighter 2010 appears, it's the armored armadillo, beware of the hollow that it is using as a pet. UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3033...

Atma Weapon Boss

Created by Guilherme

Atma Weapon from Final Fantasy 6 has entered in the isaac universe, you can find it at the Womb/Utero. UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3033270977 Killing it wi...

Big Boo Boss

Created by Guilherme

This mod adds a new boss, this time from Super Mario World here's the Big Boo, it's a universal boss so it can appear in any floor from basement to womb, it can't appear in repentance floors. this mod is included in a modpack that contains all of my bosses...

Big Tank Boss

Created by Guilherme

This mod adds a new boss to the game, this time it's the Big Tank, the final boss from the game Jackal from nes. it includes a champion version. this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com...

Black Rabite Super Boss

Created by Guilherme

This mod adds a new optional super boss: Black Rabite, a secret boss from the game Trials of Mana UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3033270977 you can find it at...

Charging Chuck Boss

Created by Guilherme

a new boss appear, now from super mario world I show here: Charging Chuck, watch out because it usually doesn't fight alone... UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=...

Cirno Boss

Created by Guilherme

This mod adds a new boss to Isaac, meet Cirno from the Touhou series, specifically from Touhou 6. this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3033271838 it can ...

Creature 666 Boss

Created by Guilherme

a new boss appears, now from R-Type 3: The Third Lightning I show here: Creature 666, a dangerous spiked creature that can mess with the backdrop... It also features a champion for this boss UPDATE: there's a modpack containing all of my bosses now, check ...

Dangaard Boss

Created by Guilherme

This mod adds a new boss, this time from Seiken Densetsu 3 from snes I'm adding the Godbeast of air Dangaard, it can appear in Depths and Necropolis. this mod is included in a modpack that contains all of my bosses now, check it here: https://steamcommunit...

Dark Matter Boss

Created by Guilherme

A new boss appears, now from Kirby universe, you can find it as the boss in the Gehenna floor or a little rarely in common rooms in the Dark Room and Chest floor UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamcommuni...

Dark Nebula Boss

Created by Guilherme

this mod adds a new boss, this time from the game Kirby Squeak Squad here's the Final Boss Dark Nebula, and no, this boss is not pathetic as it is in the kirby game, I added better attacks to Dark Nebula to be a much better boss fight but still keep the as...

Daroach Boss

Created by Guilherme

this mod adds a new boss, this time from the game Kirby Squeak Squad here's the Leader of the rats from the game, Daroach, be careful as it's fast and can mess you with his teleports. Daroach can appear in Mines/Ashpit. this mod is included in a modpack th...

Dobkeratops Boss

Created by Guilherme

a new boss appears, now from R-Type 3: The Third Lightning I show here: Dobkeratops, a huge alien It also features a champion for this boss this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/shar...

Dolan Boss

Created by Guilherme

This mod adds a new boss, this time from Seiken Densetsu 3 from snes I'm adding the Godbeast of Moon Dolan, it can appear in Depths. this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles...

Dracula Boss

Created by Guilherme

This mod bring a boss from Castlevania: Symphony of the Night, Here is: Dracula. a very powerful vampire and sorcerer. UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=30332709...

Dynamo Man Boss

Created by Guilherme

This mod adds a new boss, this time from Mega man and Bass from snes I'm adding the robotmaster Dynamo Man, it can appear in womb and utero. this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sha...

Electric Alien Boss

Created by Guilherme

a new boss appears in isaac, from street fighter 2010 here's the Electric Alien, you can find it at gehenna UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3033270977 It has i...

Enuo The Banished Super Boss

Created by Guilherme

This mod adds an optional super boss: Enuo, a super boss from final fantasy 5. UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3033270977 you can find it at Dark Room, The Che...

Flower Head Boss

Created by Guilherme

A new boss (or maybe two bosses?) arrives from street fighter 2010 from nes, fight the plant head in caves and catacombs. UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=30332...

Full Metal Hagger Boss

Created by Guilherme

This mod adds a new boss, this time from Seiken Densetsu 3 from snes I'm adding the boss Full Metal Hagger, it can appear in Caves and Catacombs this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com...

Gomander Boss

Created by Guilherme

This mod adds a new boss, from R-Type 3 for SNES here's gomander, it can appear in Depth/Necropolis this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3491637320 This ...

Gorva Boss

Created by Guilherme

This mod adds a new boss, this time from Seiken Densetsu 3 from snes I'm adding the ghost Gorva, it can appear in Mausoleum this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedeta...

Gun Dutchman Boss

Created by Guilherme

a new boss appears, now from R-Type 3: The Third Lightning I show here: Gun Dutchman, don't let it confuse you with it's turrets. It also features a champion for this boss this mod is included in a modpack that contains all of my bosses now, check it here:...

Inferno Boss

Created by Guilherme

Inferno from Final Fantasy 6 has entered in the isaac universe, you can find it at the depths/necropolis. UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3033270977 Killing it...

Jevil Boss

Created by Guilherme

A new boss arrives, this time from Deltarune here's: Jevil UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3033270977 It can be found in Mausoleum It has it's own music from t...

Kabula Boss

Created by Guilherme

this mod adds a new boss, this time from the Kirby Franchise I show here Kabula. it can appear at Depths/Necropolis this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=...

King Dedede Boss

Created by Guilherme

this mod adds a new boss, this time from the Kirby Franchise I (FINALLY) show here King dedede, it also includes a variant which is Masked Dedede. King Dedede appears at Caves/Catacombs, while Masked Dedede appears at Womb/Utero this mod is included in a m...

Kudgel Boss

Created by Guilherme

This mod adds a new boss, this time from Donkey Kong Country 2 from snes I'm adding the boss Kudgel, it can appear in Caves and Catacombs this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/shared...

Laios Boss

Created by Guilherme

a new boss appears, now from R-Type 3: The Third Lightning I show here: Laios, a powerful combat ship It also features a champion for this boss this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/...

Land Umber Boss

Created by Guilherme

This mod adds a new boss, this time from Seiken Densetsu 3 from snes I'm adding the Godbeast of earth Land Umber, it can appear in Caves and Catacombs this mod is included in a modpack that contains all of my bosses now, check it here: https://steamcommuni...

Lost Cultist Boss

Created by Guilherme

this mod adds a new boss, this time from the game Little Samson from nes I show here the Lost Cultist, which is a powerful magician. it can appear at Downpour/Dross (first time doing a boss for these floors) this mod is included in a modpack that contains ...

Machine Golems Boss

Created by Guilherme

This mod adds a new boss, the Machine Golems, a type of boss that appears sometimes in Seiken Densetsu 3, this boss may look simple but it has an exclusive mechanic to then, you must destroy both machines in a similar time, or else one will revive the othe...

Magic Master Boss

Created by Guilherme

A Black Bony found a Top Hat and a Magic Wand around Mausoleum, he decided to use it, but he doesn't know that it had so much powers that it ended corrupted that Black Bony and made it as strong as a boss. UPDATE: there's a modpack containing all of my bos...

Marx Boss

Created by Guilherme

A new boss appears from kirby, here I show: Marx UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3033270977 It can be found in The Depths and Necropolis Includes it's soul cha...

Massive Tank Boss

Created by Guilherme

This mod adds a new boss to the game, this time it's the Massive Tank, a boss from Metal Slug 1. it includes 2 special turrets that helps it, it can spawn one of each or two of the same. this mod is included in a modpack that contains all of my bosses now,...

Meiling Boss

Created by Guilherme

this mod adds a new boss, this time from the game Touhou 6 I show here Meiling. it can appear at Mausoleum this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=303327183...

Meta Knight Boss

Created by Guilherme

A new boss arrives, from kirby here's: Meta Knight. watch out for it's speed, could catch you off-guard UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3033270977 It can be fo...

Meta Knight Army Boss

Created by Guilherme

this mod adds a new boss, this time from the Kirby Franchise I'm adding the soldiers of Meta Knight, the Meta Knights (very creative name lol). They can appear anywhere like the universal bosses the fallen and headless horseman, they just can't appear in r...

Metal Alien Boss

Created by Guilherme

Another boss appears, now from contra 3 I show here Metal Alien, watch out for it's piercing tail, also, I do not recommended to stay above the pit if you can fly... UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamcom...

Metallic Spider Tank Boss

Created by Guilherme

Another boss appears, now from super contra and also heavily based on the boss Tsuchigumo from the game Sine Mora I show here: Metallic Spider Tank. UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/shared...

Mispolm Boss

Created by Guilherme

This mod adds a new boss, this time from Seiken Densetsu 3 from snes I'm adding the Godbeast of Wood Mispolm, it can appear in Mines/Ashpit this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/shar...

Mobile Fortress Boss

Created by Guilherme

This mod adds a new boss to the game, from the game Super Spy Hunter from nes I show here: Mobile Fortress, a powerful machine full of lasers. this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/s...

Mr. Bright and Mr. Shine Bosses

Created by Guilherme

A duo of bosses appears in isaac, now from kirby there's: Mr. Bright and Mr. Shine. UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3033270977 They can be found in the Depths ...

Mummified Armadillo Boss

Created by Guilherme

Another boss from street fighter 2010 appears, it's the mummified armadillo, watch out for the fires that it creates! it also feature a champion version. UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/s...

Mutant Toad Boss

Created by Guilherme

This mod adds a new boss, this time from Blaster Master for nes I'm adding the Mutant Toad, it can appear in caves and flooded caves. this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfile...

Necrocyst Boss

Created by Guilherme

Blastocyst went to corpse and rotted with the rest of the floor, now you can find it at the boss room of the corpse I. unlike the other bosses that I made, this one don't drop any item because this boss is not from another game or a reference to another ga...

Omega Boss

Created by Guilherme

Omega from Final Fantasy 5 has entered in the isaac universe, you can find it at the depths/necropolis. UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3033270977 Killing it w...

Patchouli Boss

Created by Guilherme

another (and probably the last) touhou boss, this time featuring the librarian Patchouli, as her asthma is not affecting her much she's trying to attack only with spell cards. this mod is included in a modpack that contains all of my bosses now, check it h...

Patchouli as an Optional Library Boss

Created by Guilherme

-it's patchouli again, but this time she's a optional boss at the library, once you find a library with her she will not do anything, but if you try to pick one of her books or destroy it with any item like the void she will attack you. defeating her gives...

Reaper Sigma Boss

Created by Guilherme

This mod adds Reaper Sigma from Megaman X4 as a boss, watch out for his scythe. UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3033270977 It can appear at corpse. Includes th...

Recojunator Boss

Created by Guilherme

Another boss appears, now from R-Type 3: The Third Lightning, I show here: Recojunator, The Defense System It also features a champion for this boss UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/shared...

Red Sting Boss

Created by Guilherme

a new boss appears in Isaac, from street fighter 2010 here's red sting, the flying scorpion, you can find it at caves and catacombs. UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetail...

Roaring Knight Boss

Created by Guilherme

This mod adds a (secret?) boss from Deltarune Chapter 3, the Roaring Knight, it can appear in corpse 1. you may fight it or try the pacifist route... this mod is included in a modpack that contains all of my bosses now, check it here: https://steamcommunit...

Rotten Devil Boss

Created by Guilherme

Rotten Devil comes from the mega man universe in the isaac universe, you can find it at the Corpse floor. UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3033270977 While in f...

Ruber Boss

Created by Guilherme

another boss comes (and probably the last one for now) this time from super aleste, meet ruber, a combination 7 guns that can be dangerous to deal with. it can appear at Depths and Necropolis. this mod is included in a modpack that contains all of my bosse...

Rumia Boss

Created by Guilherme

This mod adds a new boss to Isaac, meet Rumia from the Touhou series, specifically from Touhou 6. this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3033271838 it can ...

Sakuya Boss

Created by Guilherme

this mod adds a new boss, this time from the game Touhou 6 I show here Sakuya. it can appear at Corpse 1, she also appears at Corpse 2 for revenge if you defeated her on Corpse 1 (no, she will not replace any boss in corpse 2 if she appears there, she appe...

Searle Boss

Created by Guilherme

This mod adds a new boss, this time from Contra 3 for SNES here's the Final Boss (of some difficulties) Searle, the living brain, it can appear in Womb and Utero this mod is included in a modpack that contains all of my bosses now, check it here: https://s...

Space Invasion - Boss

Created by Guilherme

This mod adds a group of 11 bosses to the game, 3 of then will be selected randomly to face you, defeat then to finish the boss fight. this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfil...

Space Invasion - The Custom Boss Rush

Created by Guilherme

This mod adds a custom boss rush to the game, you can encounter it at the dark room or chest, pick the special item from the starting room and the boss fights will start, you will face a group of 12 bosses, once you defeat all of then you will receive 4 ra...

Super Mecha Sonic Super Boss

Created by Guilherme

This mod add an optional super boss: Mecha Sonic, from the game Sonic & Knuckles and also heavily based on the animation Super Mario Bros Z UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/fil...

Tanasinn Boss

Created by Guilherme

This mod adds a new boss, this time perhaps my most random idea, this is Tanasinn, Tanasinn is a very old japanese meme that basically mix Doraemon with Transcendence, and with this I mix my own idea: making it able to transform into characters from games ...

Tank Invasion Boss and Challenge

Created by Guilherme

This mod adds a new boss and challenge, the tank invasion from the game Battle City for nes, it can appear at basement/cellar. in the boss fight you need to destroy 30 tanks to end this invasion in the challenge you need to kill the maximum amount of tanks...

Tap-Tap The Red Nose Boss

Created by Guilherme

This mod adds a new boss, this time from the Yoshi Island I'm adding Tap-Tap the Red Nose, it can appear in mines. Unlike any other bosses that you need to damage it in this boss you need to open the way until a pit on the other side of the room and force ...

Teleport Bot Boss

Created by Guilherme

from an indie game called Rex Rocket I show here: Teleport Bot. my favorite boss from that game, watch out for the moving conveyor belts. this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/shared...

Tetran Boss

Created by Guilherme

A new boss appears, now from gradius and life force here's tetran, watch out for it's arms! UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3033270977 it can appear at womb an...

The Bad Attitude Gang Boss

Created by Guilherme

Another boss appears, now from the game Rollergames from nes I show here: The Bad Attitude Gang, a gang that controls the area, are you ready to face then? UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com...

The Guardian Boss

Created by Guilherme

A new boss appears from final fantasy 6, here's: The Guardian. a mech that appears on the corpse. UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3033270977 don't ask why it a...

The Mancer Boss

Created by Guilherme

Bloat is tired of staying in Depths/Necropolis, so it learned telepathy and it's new home is Mausoleum, you can find it at the Boss Room. UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filed...

The Sorcerer Boss

Created by Guilherme

This mod adds a new boss, from the game spartan X for nes I show here: The Sorcerer, a powerful human that can summon beings to help him. UPDATE: there's a modpack containing all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sharedfiles/filed...

War Helicopter Boss

Created by Guilherme

This mod adds a new boss to the game, this time it's the War Helicopter, a boss from Metal Slug 1. it includes a variant with another helper for the boss this mod is included in a modpack that contains all of my bosses now, check it here: https://steamcomm...

Waste Bot Boss

Created by Guilherme

this mod adds a new boss, this time from the game Rex Rocket I show here the Waste Bot, be careful with it's conveyor belts because it can push you into spikes it can appear at Depths/Necropolis this mod is included in a modpack that contains all of my bos...

Xan Bie Boss

Created by Guilherme

This mod adds a new boss, this time from Seiken Densetsu 3 from snes I'm adding the Godbeast of Fire Xan Bie, it can appear in Mines/Ashpit this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/shar...

Zable Fahr Boss

Created by Guilherme

This mod adds a new boss, this time from Seiken Densetsu 3 from snes I'm adding the Godbeast of darkness Zable Fahr, it can appear in Corpse this mod is included in a modpack that contains all of my bosses now, check it here: https://steamhost.cn/steamcommunity_com/sha...

The Binding of Isaac: Rebirth