Umbra Galaxy Achievements Here is the full list of all 13 Umbra Galaxy 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 Complete the gameWin all levels Rookie fighterDestroy 100 enemies FighterDestroy 500 enemies Experienced fighterDestroy 1000 enemies Start the gameStart the game Rookie destroyerDestroy 10 generators DestroyerDestroy 30 generators Mega destroyerDestroy 50 generators Boss destroyerDestroy first boss Mega boss destroyerDestroy second boss Mega fighterDestroy 10,000 enemies Mega destroyerDestroy 250 generators First deathDie for the first time