Spacejacked Achievements Here is the full list of all 25 Spacejacked achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply We SurvivedComplete Act 1 In the Nick of TimeComplete Act 2 Gung HoCompleted Act 1 without upgrading blaster PerfectionistComplete story without taking any hit to the cores HardcoreBeat wave 24 in Endless Mode Survive without your BlasterGet Perfect grade in said challenge Defeat the Shell FamilyGet Perfect grade in said challenge Defeat the Slime FamilyGet Perfect grade in said challenge Survive the Speedsters' Rampage #1Get Perfect grade in said challenge Survive the Speedsters' Rampage #2Get Perfect grade in said challenge Survive the Speedsters' Rampage #3Get Perfect grade in said challenge Attack of the Giants #1Get Perfect grade in said challenge Attack of the Giants #2Get Perfect grade in said challenge Attack of the Giants #3Get Perfect grade in said challenge Golden Slime Rush #1Get Perfect grade in said challenge Golden Slime Rush #2Get Perfect grade in said challenge Golden Slime Rush #3Get Perfect grade in said challenge Invasion of the Body Snatchers #1Get Perfect grade in said challenge Invasion of the Body Snatchers #2Get Perfect grade in said challenge Invasion of the Body Snatchers #3Get Perfect grade in said challenge Missile-toting GiantGet Perfect grade in said challenge Attack of the Giants #4Get Perfect grade in said challenge Jellyfish BattleGet Perfect grade in said challenge Utter ChaosGet Perfect grade in said challenge Mission ImpossibleBeat the Impossible wave either in Challenge Mode or in Story Mode