The story part of the game is the first 10 levels.

Tough Negotiator
Complete Level 1: Trade Federation Battleship


You Hear That?
Complete Level 2: Swamps of Naboo


Scavenger Hunt
Complete Level 3: City of Theed


Royal Architecture
Complete Level 4: Theed Palace


Tusken Death Cry
Complete Level 5: Tatooine


Pardon Me, Coming Through
Complete Level 6: Coruscant


A Nice Walk In The Woods
Complete Level 7: Ruins


Cruisin'
Complete Level 8: Streets of Theed


Cliff Hanger
Complete Level 9: Palace Cliffs


Maul'd
Complete Level 10: Final Battle


Everything is simple here - complete the levels and get achievements for each one. The difficulty of the game does not matter. The order is also not important, all levels are available from the beginning.
If you chose an unsuccessful character for playing and at the end you have problems with Darth Maul, he seems to be broken here and too fast, just take Obi-Wan (there is no need to raise his level), and hit the attack button as fast as you can. Maul will stand in the block, but as soon as you see that points have started to fall out for the damage done, he will no longer be able to stand in the impenetrable block. Pay attention, it is impossible to finish him off immediately in the first (and subsequent locations), so as soon as the door opens / the lasers turn off / etc let him run away from you, because if you continue to beat him, he will stand still. And so on to the last location with the ventilation shaft, everything is as canon says.

Augie's Great Municipal Band
Complete the game on Easy

Be careful, if you beat the game on a higher difficulty, you won't get the achievement for beating it on easy.

Jedi Master
Complete the game on Jedi

Not much harder than easy, actually. The levels can be completed in any order.
If the developers didn't make you beat the game twice, I would recommend playing on that one. (Maybe they'll fix that eventually.)

These achievements only apply to story levels.

Aggressive Negotiations
Score Greater than 24000 on Level 1


Jedi Are Not To Be Underestimated
Score Greater than 24000 on Level 2


Communications Disruption
Score Greater than 36000 on Level 3


Invasion
Score Greater than 30000 on Level 4


That's So Wizard
Score Greater than 30000 on Level 5


A Surprise To Be Sure
Score Greater than 36000 on Level 6


Gungan No Likin' Outsiders
Score Greater than 30000 on Level 7


The Speediest Way
Score Greater than 36000 on Level 8


Seeking The Highground
Score Greater than 12000 on Level 9


Always Two There Are
Score Greater than 15000 on Level 10


The game has two difficulties, and you have a better chance of getting enough points on Jedi difficulty, although it is also possible on Easy. The difficulties are almost the same, there are a little more enemies on Jedi. Look for hidden bonuses, make combos when attacking, so you will get extra points.
The only problem may be only with level 7, there are quite a few enemies there, so the number of points for achievement is set almost close. So complete the level on Jedi difficulty, when the section with the ruins begins, do not forget to walk on the ground and kill all the space cockroaches, because these will be the only enemies for almost half of the level. Also use the checkpoint in the game wisely - if you first kill all the droids, and then take the checkpoint, your points will be saved, but after death all the enemies will return to their places, so you can kill them twice and get extra points, and there is no penalty for death. For example, there is a good place near the bridge. It is very difficult not to notice it. Also, behind the bridge on the right there is a bonus that is almost outside the screen and it is impossible to just run to it, but in fact it can be taken. Go down to the cliff, and start jumping, gradually moving up.

These levels are not story-related, and you don't need to pay attention to points to get achievements. The levels are available from the start.

Battlemech
Complete Level 11: Droidekas

Nothing hard, just get to the end of the level in the allotted time, and kill all the enemies. You're a droideka, no one will stand in your way.

Yeehaw!
Complete Level 12: Kaadu Race

At the time I'm writing this text, this mini-game is simply impossible to play, the opponent moves too fast, but it's not necessary to win here, just wait for the race to end.

How wuude!
Complete Level 13: Gungan Roundup

You really have to win here, drive Jar-Jar into the right bubble three times.

Unlimited Power!
Complete Level 14: Survival Challenge
Perhaps the only place where you will have to strain in this game. On the level you need to defeat 100 opponents, 10 waves of 10 enemies, which appear in pairs (very rarely three can pop up, and this can be painful).
All four bonuses on the level can be obtained only once, so be very careful, do not do this at the beginning, especially this applies to bacta tank, you will need it very much. Also, although the level is available from the very beginning, you need to complete it after completing the game, when the strength and health of one of the characters are leveled up to the maximum.

The way of an elegant weapon for a more civilized age.
1 wave - blue battle droids. They fight only in close combat, everything is easy.
2 wave - ordinary battle droids. They fight in close combat, occasionally shoot with one shot. It is easy to kill them, but from now on you need to be a little more careful with deflecting their shots.
3 wave - red battle droids. They make triple shots. Move more to avoid getting hit by multiple droids at once, they can also drop out in threes, which will make the problem a little worse.
Wave 4 - missile droids. They can make the problem a little worse, because sometimes they shoot against logic, very rarely even twice. The main idea is not to run straight at them, but first run around them in a semicircle, so you will almost certainly avoid the shot, then quickly approach them and hit them. Also, try not to stop in one place even for a moment, because the second droid can shoot in the back.
Wave 5 - flamethrower droids. Everything is simple here, if you kill them quickly, they will not cause much trouble, also try to run behind them to avoid possible flames.
Wave 6 - droidekas. I hope you've kept your health to a mахimum by now... Try to get one of the enemies completely off-screen. When the enemy is off-screen, all shots from him will miss. This way you can focus on killing one droid at a time. If you can't, block, move, these guys can also fall on your head sometimes. Just don't stand in one place for too long in the block, if they start shooting together, the block will break through quickly.
Wave 7 - this is where the real challenge begins. Yellow battle droids. They hit in close combat, shoot in bursts, have a fairly powerful block. Sometimes they jump out more than two at a time. Probably the hardest wave, it's time to collect bonuses and use them.
Wave 8 - Tuskens. Nothing complicated, just try to move more, because they really like to get close to you and dive into you.
Wave 9 - Bandits. Three different types of bandits appear, which are located in the level Coruscant. Those that hit in close combat, those that make a single shot, and those that make three shots. Not difficult, a little attention to the shots.
Wave 10 - large gray battle droids. Nothing difficult, they hit in close combat, a little more health. Just don't let yourself be cornered.

The way of the blaster.
Great tip from Stan:
its best use Queen Amidala. Her pistol pretty much cheese whole thing, especially when staying left corner of the arena. (Just normal shooting, no burst) Most enemies dies before getting close enough, and rest won't shoot directly at you because they are outside camera. You can still shoot them however. I ended up glitching it a bit by killing them before they land, so that when game ended, i have 9 enemies left and still got achievement.

Master Plo Koon
Complete a level as Plo Koon


Darth Maul
Complete a level as Darth Maul


Master Mace Windu
Complete a level as Mace Windu


Captain Quarsh Panaka
Complete a level as Captain Panaka


All characters are available from the start, nothing complicated. But I would recommend doing it at level 8, it's the shortest.

Translate This!
Kill a protocol droid

This will almost certainly happen in the first second of the game, when the droid jumps out of the door. And if not, there will still be plenty of chances at the first level.

Blade Amplifier
Pick up both types of lightsaber power-ups

There are two types of lightsaber power-ups in the game - amplification and extension. They all lie in prominent places on each level, so you will get them very quickly, even on the first level.

AAAAAAAH!
Fall to your death

You will definitely fall, you can still manage on the first one, and then if not on level 6, then on the 9th.

No Such Thing As Luck
Deflect a blaster shot back and kill an enemy four times

You need to learn this right away, because it will be very useful later in the game, so you will get it quite quickly, even on the first level.

Portable Bacta
Pick up five health bubbles

Do as they say.

Great. Rolling Death Balls.
Defeat a Droideka

Droidekas appear on the first level, so you will get it there.

Force Grenade!
Hit an enemy with a grenade

Grenades can be thrown, for example, by Obi-Wan. Pick one up on the level and throw it at someone.

Note from Th3Vinni3: Rockets also count as grenades. The "rifle" droid playable character (bazooka droid) can get you this achievement as soon as the first 3 seconds of level 1. Alternatively Captain Panaka (and I'm guessing the other blaster characters) when they pick up and Amp their blaster will shoot rockets so you can grab grenade and Panaka achievements in one go.

Helping Hand-maidens
Rescue a handmaiden

Saving handmaidens is a prerequisite for level 4, so you'll get it when you save the first of seven.

Tank Wars
Defeat a tank as a tank

On level 4, there will be a section where you can (and should) ride a tank. There will be six or seven enemy tanks there, you'll be able to handle the task.

I'm A Pilot
Rescue a pilot

Saving pilots is a prerequisite for level 9, so you'll get it when you save the first of six.

Food Delivery
Force push an enemy into the Sarlacc pit

The Sarlacc will be at level 5. You can just push the enemy, not necessarily by force.


1000 Years In The Pit
Fall into the Sarlacc pit

Level 5, when you see the mouth in the sand - jump there.

Grand Master
Complete all other achievements

Automatically received when you get all of the above.