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