Single-player games like PLANETOIDS
Below are 16 single-player Steam games similar to PLANETOIDS, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like PLANETOIDS page.
Ranked picks
- 1
Arcade Galaxy
Single-player alternative to PLANETOIDS — playable solo, no multiplayer required. Shares Action and Indie with PLANETOIDS.
Arcade Galaxy - a game made in 2D-hand-drawn graphics, which is a space arcade in a retro style.
- 2
DoDonPachi Resurrection Reignite
Single-player alternative to PLANETOIDS — playable solo, no multiplayer required. Shares Action and Indie with PLANETOIDS.
CAVE's arcade bullet hell shooter returns as DoDonPachi Resurrection Reignite. New stages, a new character, new music, and other new elements set the stage for a new challenge.
- 3
Mooncall
Single-player alternative to PLANETOIDS — playable solo, no multiplayer required. Shares Action and Indie with PLANETOIDS.
A retro arcade rescue game. Fly your ship to save stranded foragers from a crater-scarred moon. Compete with your friends on global or private leaderboards! Don't ask about the red mushrooms.
- 4
Zero Castle
Single-player alternative to PLANETOIDS — playable solo, no multiplayer required. Shares Action and Indie with PLANETOIDS.
Take control of a unique flying castle, destroy enemy forces, build your playstyle with powerful upgrades, and survive every cycle.
- 5
Aircraft Sketch Shooter
Single-player alternative to PLANETOIDS — playable solo, no multiplayer required. Shares Action and Indie with PLANETOIDS.
Choose One of 4 Aircrafts and start to fight against Unique Boss Enemies.
- 6
Massive Effect
Single-player alternative to PLANETOIDS — playable solo, no multiplayer required. Shares Action and Indie with PLANETOIDS.
Space shooter with multiple game modes. Destroy enemies, get experience and increase your level.
- 7
Flying propeller
Single-player alternative to PLANETOIDS — playable solo, no multiplayer required. Shares Indie and Simulation with PLANETOIDS.
You need to shoot back from hostile aircraft, including fighters, flying mines, helicopters
- 8
Ranphon
Single-player alternative to PLANETOIDS — playable solo, no multiplayer required. Shares Action and Indie with PLANETOIDS.
Ranphon is a side-scrolling space shooter where you control a small ship called Phon in a vast and frantic space full of hostile spaceships.
- 9
MEME EXAM 2025
Single-player alternative to PLANETOIDS — playable solo, no multiplayer required. Shares Indie with PLANETOIDS.
MEME EXAM: 2025 — Can you prove your knowledge of memes and become a qualified memeologist?
- 10
VoxFox
Single-player alternative to PLANETOIDS — playable solo, no multiplayer required. Shares Indie and Simulation with PLANETOIDS.
VoxFox - a cute real-time strategy made in voxel graphics for any age.
- 11
DuelVox
Single-player alternative to PLANETOIDS — playable solo, no multiplayer required. Shares Action and Indie with PLANETOIDS.
DuelVox - a first-person shooter in the western style. Defeat all the cowboys and become the best shooter in the wild west!
- 12
PhotoWorld
Single-player alternative to PLANETOIDS — playable solo, no multiplayer required. Shares Indie and Simulation with PLANETOIDS.
PhotoWorld is a calm travel game, the essence of which is to take beautiful photos.
- 13
Divine Stone
Single-player alternative to PLANETOIDS — playable solo, no multiplayer required. Shares Action and Indie with PLANETOIDS.
Divine Stone is a 2D platformer puzzle game in which you have to find answers to riddles that will definitely make you brainwash. In addition, time constraints and a variety of opponents will become an obstacle on your way.
- 14
LineVox
Single-player alternative to PLANETOIDS — playable solo, no multiplayer required. Shares Indie with PLANETOIDS.
LineVox is a casual cyberpunk game suitable for both one and several players, where you have to control the ship avoiding obstacles in order to win.
- 15
How does it work!?
Single-player alternative to PLANETOIDS — playable solo, no multiplayer required. Shares Indie with PLANETOIDS.
How does it work!? - Physics game in the genre of puzzle-constructor, performed in 3D graphics.
- 16
DuelVox: Max Quality
Single-player alternative to PLANETOIDS — playable solo, no multiplayer required. Shares Action and Indie with PLANETOIDS.
DuelVox: Max Quality is an offline first-person shooter made in western style. In this game there are many levels with different tasks, to complete them you will need ingenuity and dexterity, and sometimes even strategy.