Earth: 9000 Achievements Here is the full list of all 23 Earth: 9000 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 QuarterDestroy 25 enemy ships HundoDestroy 100 enemy ships Half KDestroy 500 enemy ships 1KDestroy 1000 enemy ships 5KDestroy 5000 enemy ships First WaveDefeat the first wave Tenth WaveDefeat the 10th wave Twentieth WaveDefeat the 20th wave Thirtieth WaveDefeat the 30th wave Fiftieth WaveDefeat the 50th wave Brutal DefenderSmash 10 fighters on your shields Weapon MasterUnlock All Weapons Strong DefenseUpgrade your planet 5 times Stronger DefenseUpgrade your planet 20 times Intense CompressionDefeat wave 20 or higher with Time Compression on Alternate RealityLose your planet and start defense of a new planet Bad CatchCollect a hazardous pickup Asteroid StormSurvive an Asteroid Storm Missile AssaultSurvive a Missile Assault Battlecruiser OnslaughtSurvive a Battlecruiser Onslaught Scout BarrageSurvive a Scout Barrage Cruiser AmbushSurvive a Cruiser Ambush Rogue PlanetSurvive a Rogue Planet