Here is the full list of all 22 Deep Rock Galactic: Survivor achievements.
Reach 75% reload speed
Collect 2000 Gold
Unlock the Gunner
Deal 250000 Cryo damage
Collect 250 Nitra
Collect 250 Gold
Unlock the Scout
Unlock the Driller
Unlock the Engineer
Reach 75% crit chance
Reach 300 Max HP
Reach 50% move speed
Collect 2000 Nitra
Deal 250000 Fire damage
Dodge 100 times during a run
Kill 15000 aliens while standing still
Spend 20000 Gold
Take 2000 damage during a dive
Deal over 1337 damage in one attack