Here is the full list of all 46 Escape Space achievements.
Complete 10 contract missions. Has to be on a single save slot.
Complete 100 contract missions. Has to be on a single save slot.
Complete 25 contract missions. Has to be on a single save slot.
Complete 50 contract missions. Has to be on a single save slot.
Win a mission for the Earth Military Conglomerate while using their paint job.
Win a mission for the Void Outlaws while using their paint job.
Win a mission for the Quantum Riders while using their paint job.
Win a mission in Easy difficulty without taking any damage.
Win a mission in Medium difficulty without taking any damage.
Win a mission in Hard difficulty without taking any damage.
Win a mission in Nightmare difficulty without taking any damage.
Win a mission in Hell difficulty by using the default Firestorm weapon and without mods equiped.
Win a mission in Hell difficulty without taking any damage.
Do 10 extra waves in Survival without dying.
Do 25 extra waves in Survival without dying.
Do 50 extra waves in Survival without dying.
Do 100 extra waves in Survival without dying.
Unlock all of the available items, behaviors and colors.
Unlock all of the available upgrades.
Complete the mission.
Reach a standing of 100% with the Earth Military Conglomerate.
Reach a standing of 100% with the Void Outlaws.
Reach a standing of 100% with the Quantum Riders.
Reach a standing of 100% with all of the factions, not necessarily at the same time.