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