Planet Keeper Program
Robo-Human Studios · 2026 · Idler, Casual, Retro, Pixel Graphics, Strategy
PC
9 user reviews100% · 9
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Screenshots
About Planet Keeper Program
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!
DESTROYEVOLVEor DIE TRYINGWith 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:
Planet Keeper Program is a program created by the government to prepare humans against different levels of threat. Help us create the best defense!
DESTROYEVOLVEor DIE TRYINGWith 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
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
Idle & Incremental Lovers recommends Planet Keeper Program [i] Large variety of weapons and defense upgrades. Skill matters : enemies have distinct patterns, bosses are challenging. Sarge (the eagle) is a great satire of USA saving the world over and over again. [/i] + Gameplay is quite fun. Maybe a bit slow for the first 15 minutes, but it gets pretty good due to the variety of upgrades. + Emphasis on skill is quite unusual in an incremental game but it does a great job at it, with interesting patterns for all enemies and boss. + Enjoyable retro feeling. + Large soundtrack, and a quality one. + Patriotic satire delivered in a short and comic wat, through the Sarge character (the eagle). America saves the world again. BIGLY. + Pacing feels just right. + Ending is pretty funny. *Whats more patriotic than the fourth of July? The half of July.* Found this review helpful? Give it a thumb up and follow my curator page for more Idle & Incremental games recommendations : [url=https://store.steampowered.com/curator/46077092-Idle-Incremental-Lovers/]Idle & Incremental Lovers Curator page[/url]4 found this helpful
Jogo bem viciante. Ia jogar só um pouco antes de dormir e acabei passando do horário. Trilha sonora foda demais slk.2 found this helpful
The game has a story and gameplay that keep you playing for hours without noticing. The soundtrack is great. The interface is simple and creative, with nice details like background phrases during rounds and a music player for the soundtrack. The design looks good and doesn’t feel messy, even though the game is very fast. Points to improve: The difficulty seems to increase based on your upgrades instead of the stage level. The beginning is interesting, but the first stage is hard, and you die easily, needing to restart the round too early many times until you get enough points to upgrade and move forward. I also think the comet speed should change depending on where they spawn (and their size), since the vertical space is shorter and the horizontal space is longer, but they always move at the same speed.1 found this helpful
This game is so good! It's addictive.1 found this helpful
The game is good (the eagle definitely didn’t force me to say this)1 found this helpful
A lot yet to see, but so far about as you'd expect: shoot down stuff to upgrade and shoot down more stuff, and that's what I paid for.
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