Screenshots
Watch trailer on Steam ↗Planet Keeper Program
Robo-Human Studios · Published by Robo-Human Studios
Positive — 100% positive (14 reviews) · 40 achievements
Last updated 28 Sept 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.
£5.29
Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
Price history
Indie, Simulation, Strategy, Casual · 2026 · More £5 - £15 games
Embark on the Planet Keeper Program as you command defenses against threats in this retro-inspired simulation. Upgrade your defenses to secure the future of the planet.
About this game
THE EARTH NEEDS YOUR HELP!
Planet Keeper Program is a program created by the government to prepare humans against different levels of threat. Help us create the best defense!
DESTROY
EVOLVE
or DIE TRYING
With different levels, enemies and dangerous bosses, you need to spend your resources in the best way to improve your powerful laser.
Every attempt counts.
FEATURES:
+80 different upgrades
20 levels
Diverse types of enemies
Unique bosses
Music to vibe with
Addictive, incremental gameplay
Mankind is counting on you.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: 2 GHz
- Memory: 4 GB RAM
- Graphics: Vulkan 1.0
- Storage: 100 MB available space
Recommended
- Requires a 64-bit processor and operating system
Supported Languages
Latest news
Patch NotesOfficial
Bug Fix
Fixed a bug that caused all upgrades to be obtained when restarting the game. We are also aware of a bug that causes lag on some computers. We don’t know the cause of this, as we haven’t experienced it in any of our tests. If this happens to you, please send us an email with your computer’s specifications and a video showing the gameplay so we can identify the source of the lag. E-mail: robohumanstudios@gmail.comRead full article on Community Announcements (robohumanstudios)AnnouncementsOfficial
ONE WEEK UNTIL LAUNCH 🚀🌎
The Planet Keeper Program finally has a release date: April 22! It’s just a week away! Get ready to defend the planet from space threats and impress your boss (don’t worry, he’s a nice guy)! Here’s a little preview:Read full article on Community Announcements (robohumanstudios)
