About
You were chosen for the Planet Keeper Program. Defend the planet in this retro-inspired incremental game. Upgrade our defenses, destroy our enemies, ensure our future.
Released · Steam · App 2923610
Planet Keeper Program
Robo-Human Studios
Genres
CasualIndieSimulationStrategy
CasualIndieSimulationStrategyview more (+4)
Categories
Single-playerSteam AchievementsCamera ComfortCustom Volume ControlsMouse Only OptionPlayable without Timed InputSteam CloudFamily Sharing
Single-playerSteam AchievementsCamera ComfortCustom Volume ControlsMouse Only OptionPlayable without Timed InputSteam CloudFamily Sharingview more (+8)
Player tags
IdlerCasualRetroPixel GraphicsStrategySimulationSpaceArcadeAliens2DPoint & ClickColorfulClickerSingleplayerAmericaArtificial Intelligence1980sTime TravelFuturisticIndie
IdlerCasualRetroPixel GraphicsStrategySimulationSpaceArcadeAliens2DPoint & ClickColorfulClickerSingleplayerAmericaArtificial Intelligence1980sTime TravelFuturisticIndieview more (+20)
Followers
0
+0 · 1d
Wishlists est
0
Price
5.99
USD
Release
Apr 22, 2026
released
14 snapshots· 14 carried
+0 (+0.0%)
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Tracked since May 6, 2026·Details 8d ago