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.
Unlock the Scout
Unlock the Driller
Unlock the Engineer
Unlock the Gunner
Reach 75% crit chance
Reach 300 Max HP
Reach 50% move speed
Reach 75% reload speed
Collect 250 Gold
Collect 2000 Nitra
Deal 250000 Cryo damage
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
Collect 250 Nitra
Deal over 1337 damage in one attack
Collect 2000 Gold