Games like PLANETOON
If PLANETOON is your kind of game, the closest matches are Universalia, Solar 2 and Inspiral: Echoes of Gravity — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →About PLANETOON: A space puzzle game where you create galaxies. Discover cosmic surprises and over 60 endings. Complete the ending collection to unlock Endless Mode, and see how far your own galaxy can grow.
Players who liked PLANETOON also play
Steam players who put hours into PLANETOON also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
Universalia
WHY THIS
Top pick for PLANETOON fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with PLANETOON.
Sling new worlds into orbit inside real photographed skies. A zen physics game about gravity, patience, and the quiet joy of watching something you made keep turning. Fifteen handcrafted star systems. Every failure is a beautiful explosion.
Inspiral: Echoes of Gravity
WHY THIS
Third-strongest match for PLANETOON fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with PLANETOON.
Start as an asteroid, grow by absorbing other celestial bodies to become a planet, a star, and ultimately a black hole. Experience realistic gravity and orbital physics in an ever-evolving sandbox universe.
It Takes One Year To Beat This Game
WHY THIS
Ranked #4 for PLANETOON fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with PLANETOON.
Make one billion clicks and spend years to beat the game or show who is a really pro gamer here
Terra Logic
WHY THIS
Ranked #5 for PLANETOON fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with PLANETOON.
Sculpt planets and landscapes, watch water and climate respond, and compare two versions of the same world. Import heightmaps, draw mountain ranges, and export flat terrain to Minecraft Java. Explore Earth, ancient continents and distant worlds at your own pace.
Universe Sandbox
WHY THIS
Ranked #6 for PLANETOON fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with PLANETOON.
Create & destroy on an unimaginable scale with a realistic physics-based space simulator. Explore the beauty of our universe and the fragility of our planet. Use science to bend the laws of gravity, collide planets, boil away oceans, fire epic space lasers, and customize your universe.
Pure Idle
WHY THIS
Ranked #7 for PLANETOON fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with PLANETOON.
Become the right hand of the Creator in the search for lost perfection. Collect the light of billions of stars, guiding them into the heart of a black hole to find the one — Pure Idle. Technologies, production chains, and a long journey to the most beautiful star in the universe.
Your Own Constella
WHY THIS
Ranked #8 for PLANETOON fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with PLANETOON.
「Your Own Constella」 is a relaxing game where you create your very own constellations in a real night sky. Using a star map based on real-world time and location, you can freely edit and place your favorite images—or choose from roughly 270 illustrations—as constellations.
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Life is Strange - Episode 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
Ultimate Custom Night
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with PLANETOON.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
Bongo Cat
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with PLANETOON.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
The Murder of Sonic the Hedgehog
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with PLANETOON.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with PLANETOON.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
The Looker
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with PLANETOON.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
Sheepy: A Short Adventure
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with PLANETOON.
A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.
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Head-to-head comparisons
Frequently asked about PLANETOON
- What games are most similar to PLANETOON?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside PLANETOON are Universalia, Solar 2, Inspiral: Echoes of Gravity.
- Who developed PLANETOON?
- PLANETOON was developed by TOBON GAME.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on PLANETOON.
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