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