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