Here is the full list of all 58 PewDiePie: Legend of the Brofist achievements.
Complete all levels on Pug Mode.
Defeat Barrel King on Pug Mode.
Defeat Falcon Lover on Pug Mode.
Defeat Snowbarrel on Pug Mode.
Defeat a Illuminati.
Defeat a T-Rex.
You defeated General Barrel on Pug Mode!
9001 Brocoins in your pocket.
Defeat 25,000 enemies.
Defeat 10,000 enemies.
Buy Duck.
Finish a stage on your last heart with 0 companion.
Complete 1 level on Pug Mode.
Complete all levels on Easy Mode.
Complete all levels on Hard Mode.
Complete all levels on Bro Mode.
Buy all Attacks.
Watch the credits after beating the game.
Defeat Barrel King on Easy Mode.
Defeat Barrel King on Hard Mode.
Defeat Barrel King on Bro Mode.
Collect all 50 patches.
Buy Cryaotic.
Buy all Defenses.
Share complicated love and affection with a male.
Collect 40 patches.
Die 100 times.
Defeat Falcon Lover on Easy Mode.
Defeat Falcon Lover on Hard Mode.
Defeat Falcon Lover on Bro Mode.
Collect 30 patches.
Buy Jacksepticeye.
Collect 20 patches.
Buy CinnamonToastKen.
Defeat Snowbarrel on Easy Mode.
Defeat Snowbarrel on Hard Mode.
Defeat Snowbarrel on Bro Mode.
Defeat a Yeti.
Collect 10 patches.
Die 25 times.
Buy Markiplier.
Jump on 7 Enemy before touching the ground.
Defeat 1000 enemies.
1000 Brocoins in your pocket.
Defeat General Barrel on Easy Mode.
Defeat General Barrel on Hard Mode.
Defeat General Barrel on Bro Mode.
Die 10 times.
Defeat a Unicorn.
Jump on 5 Enemy before touching the ground.
Defeat 301+ enemies.
Defeat 100 enemies.
Die for the first time.
Jump on 3 Enemy before touching the ground.
Buy Marzia.
100 Brocoins in your pocket.
Defeat 10 enemies.
Defeat your 1st enemy.