Here is the full list of all 41 Krater achievements.
Defeat Bloodclot
Equip one Slow booster in a Medikus' Healing orb ability.
Equip one Stamina booster in a Regulator's Area slow ability.
Visit Solside City
Discover 30 locations
Visit Frisktorp
Discover 20 locations
Visit Westerfall
Kill 8 enemies in 10 seconds
Reach rank 15
Craft an item
Discover 10 locations
Recruit a Character
Recruit a mutant Medikus
Kill 10 Vildhunds
Use Team Management
Join a coop mission
Complete the Tutorial
Amass a fortune of 100000 kr
Discover 40 locations
Kill Roger and his pet
Kill ElectroBert
Kill Cortex
Equip three Damage boosters in a Bruiser's Stomp ability.
Equip three Damage boosters in a Regulator's Area slow ability.
Recruit Yimmie
Reach level 45 in the dungeon Limbo
Defeat Bloodclot in hardcore mode
Equip one Strength booster in a Medikus' Nano Stream ability.
Equip three Healing boosters in a Regulator's Area slow ability
Equip one Slow booster in a Bruiser's Cleave ability.
Equip one Slow booster in a Regulator's Tag ability.
Equip three Healing boosters in a Bruiser's Stomp ability.
Equip three Damage boosters in a Medikus' Healing Orb ability.
Equip three Defense booster in a Medikus' Heal ability.
Complete “Stark raving mad” quest
Recruit a mutant Regulator
Recruit a mutant Bruiser
Equip one Strength booster in a Slayer's Lacerate ability.
Equip three Healing boosters in a Slayer's Perforate ability.
Complete the “The Wretched Hive” quest