Interstellar Invaders Achievements Here is the full list of all 8 Interstellar Invaders achievements.Filter Achievement View View Image viewList view Sort by Won first then 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 AllWonNot wonHalfway pointYou've gotten half-way through Interstellar Invaders. Don't stop now! 31 May 2021 - Add a guideQuantum Player 31 May 2021 - Add a guideTutorial completeNice work, but the fun is just beginning. 31 May 2021 - Add a guideTrying new thingsYou gave the game a try. Good for you. 31 May 2021 - Add a guideYou're a winner (not a weiner)You have beaten the game - have a hot dog! You've also unlocked a new gameplay mode... Locked - Add a guideUpside-down Winner (Minneb) Locked - Add a guideWacky win Locked - Add a guideInside-out win Locked - Add a guide