- April 22, 2026
- Lucas Ryan
Planet Keeper Program
Platforms
About Planet Keeper Program
Planet Keeper Program is a single player casual simulation game. It was developed by Lucas Ryan and was released on April 22, 2026.
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.

Games Like Planet Keeper Program
Looking for games like Planet Keeper Program? Here are top casual simulation recommendations, selected from player-similarity data — start with You Know The Drill, Void Miner – Incremental Asteroids Roguelite or Astro Prospector.
Frequently Asked Questions
Planet Keeper Program is a casual simulation game. Common tags for Planet Keeper Program include indie, aliens, pixel graphics, tower defense, artificial intelligence and others.
Planet Keeper Program is available on PC, Web Browser, Phone, Windows and others.
Planet Keeper Program was released on April 22, 2026.
Planet Keeper Program was developed by Lucas Ryan.
Planet Keeper Program is a single player game.
Similar games include You Know The Drill, Void Miner – Incremental Asteroids Roguelite, Astro Prospector, Renfield: Bring Your Own Blood, ShipLord and others.










