Regular Spacecraft - Defending the Mothership Achievements Here is the full list of all 12 Regular Spacecraft - Defending the Mothership 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 Space EngineerBeat the game in "Buy and Build" mode Space GamblerBeat the game in "Random Build" mode Curious AlienTry every upgrade Easy to play. Hard to masterReach the max level in an upgrade Master of EverythingReach the max level in all upgrades Space HunterDefeat 10000 enemies Space TreasurerCollect 10000 gems The Chosen OneBeat the game without taking damage The Greedy OneBeat the game without losing any gems Welcome RookiePlay the game for the first time Defeat DoomerDefeat the final boss: Doomer Defeat The TwinsDefeat the final boss: The Twins