Astro Attack Achievements Here is the full list of all 22 Astro Attack 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 Close EncounterDestroy 200 motherships Damage SpongeDestroy 200 brutes Lock and LoadDestroy 1000 invaders Increase speed! Reverse Direction!Destroy 10,000 invaders Crafty ConsumerCollect 1000 coins Defender of the GalaxyAssemble Astron Camera Hack EnabledEnable FPS Mode Assemble the FleetUnlock 10 ships Command the ArmadaUnlock 50 ships Stop hitting yourself!Collide 1000 invaders Ramming Speed!Shield-bash 200 invaders First Wave DefenseScore over 100 points Stopping the AssaultScore over 500 points Turning the TideScore over 1000 points Sugar Rush!Buy 5 boxes of Astro Puffs Part of a Complete BreakfastBuy 50 boxes of Astro Puffs Powered UpCollect 300 powerups Nice work, Rookie!Complete a mission Astro AceComplete 50 missions Ultimate PowerCollect 3 powerups at once Aw! So cute! =^_^=Fly Dragicorn Secret Hunter!Unlock 5 secret ships