Here is the full list of all 26 Sol Survivor achievements.
Beat the campaign.
Apply fire, EMP, radiation, slow goo, and gas to one enemy.
Kill an enemy in the last second before it enters the colony.
Beat a level with one colonist left.
Build 20 level three turrets.
Apply speed, crit, and range buffs to one turret.
Sell 1000 mass of turrets in a single game.
Build 100 of one kind of level 1 turret.
Build and fully upgrade every turret.
Use every orbital support.
Achieve victory on at least one campaign level with each officer.
Achieve victory on all campaign levels with one officer.
Beat all levels on intense.
Complete a four player Coop level alone.
Complete a Coop level with at least 3 people.
Beat someone by one life.
Win a game of Wars.
Host 10 complete games of Sol Survivor multiplayer.
Win a Wars game before first escalation.
Beat a player who has a more advanced escalation turret.
Send 30 creeps in under 10 seconds in Wars.
Complete all level badges.
Complete all officer badges.
Complete all turret badges.
Complete all support badges.
Complete all creep badges.