Here is the full list of all 22 Deep Rock Galactic: Survivor achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Reach 75% reload speed
Take 2000 damage during a dive
Deal over 1337 damage in one attack
Reach 300 Max HP
Reach 75% crit chance
Collect 2000 Nitra
Kill 15000 aliens while standing still
Unlock the Driller
Unlock the Engineer
Deal 250000 Fire damage
Collect 2000 Gold
Reach 50% move speed
Deal 250000 Cryo damage
Unlock the Gunner
Collect 250 Nitra
Collect 250 Gold
Unlock the Scout
Dodge 100 times during a run
Spend 20000 Gold