Here is the full list of all 46 BIOMUTANT achievements.
Defeat 50 Enemies using Super Wushu
Capture 20 Gumducks
Capture 20 Guppos
Stick 25 enemies to the Mucus Bubble
Defeat 20 Enemies using the Ki-Spark Ability
Detonate 3 Bangballs on the Porky Puff
Defeat Enemies using 3 Different Tribe Weapons
Defeat All four World Eaters
Feed the Murk Puff 10 Guppos
Discover all 16 Side Characters
Unlock all Melee Weapon Proficiency Skills
Defeat or Subdue all five Rival Tribe Leaders
Discover all 6 Tribe Forts
Discover a Twinkle Crashsite
Unlock all Gun Proficiency Skills
Capture 20 Glittermoths
Discover all 7 Environment Biomes
Pull all Teeth from the Hoof Puff
Defeat 25 Bandits
Take over 6 Tribe Outposts
Drown 5 Enemies in Oil during Combat
Discover all 15 Old World Gadgets
Bounce 50 times on a Fungus
Discover and enter 3 Manholes
Capture 20 Pippis
Ride the Googlide across all Water Resistance Levels
Complete all 20 Conscience Dialogues
Feed the Jumbo Puff World Eater 6 Sqvips
Discover all 30 Altars
Buy an Item from Honki
Craft a 7 Star Weapon
Survive 5 minutes in the Mekton while in the Deadzone
Find and Equip 5 Different Mekton Upgrades
Reach Level 25 with any Character Class
Upgrade any 2 Attributes to 100
Find out what’s at the End of a Rainbow
Deal more than 1000 Damage in a Single Hit
Unlock all Automaton Upgrades
Re-code your DNA at a Cooling Tower Biopool
Capture 20 Sqvips
Find and Equip 5 Different Googlide Upgrades
Win a Drinking Competition against Gulp
Ride a Gnaut 500 meters
Obtain 10 of each Crafting Resource
Possess more than 1000 Greenleaf
Escape Bunker 101