Full list of all 17 2URVIVE achievements worth 2,000 gamerscore. It takes around 2-3 hours to unlock all of the achievements in the base game on Xbox One.
The base game contains 12 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 5 achievements worth 1,000 Gamerscore.
Episode II - OBEY Finished
Kill 10 Spiders in mercenaries mode
Episode X - SUNRISE Finished
Episode VII - RUNAWAY Finished
Episode IX - PEACE Finished
Subject zero is dead
Unlock the story 28 days before
Finish the training
Episode IV - HOPE Finished
Reach the maximum level (lvl40)
Finish one mission in mercenaries mode
You watched credits without being forced
Unlock the mode INFECTION [MERCENARIES MODE]
Unlock the mode PROTECTION [MERCENARIES MODE]
Unlock the mode ECONOMIC [MERCENARIES MODE]
Unlock the mode IN THE DARK [MERCENARIES MODE]
Unlock the mode ALONE [MERCENARIES MODE]