Planet Keeper Program

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.

Developer: Robo-Human Studios.

Steam reviews: 9 user reviews (100% of 9).

Price: $2.99 (was $5.99, 50% off).

Released 2026-04-22.

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