Free games like Space Invasion Infinite
Below are 9 free-to-play Steam games similar to Space Invasion Infinite, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Space Invasion Infinite page.
Ranked picks
- 1
STRAFTAT
Free-to-play alternative to Space Invasion Infinite — no purchase or trial window. Shares Action with Space Invasion Infinite.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
- 2
Sheepy: A Short Adventure
Free-to-play alternative to Space Invasion Infinite — no purchase or trial window. Shares Indie and Casual with Space Invasion Infinite.
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.
- 3
Awaria
Free-to-play alternative to Space Invasion Infinite — no purchase or trial window. Shares Action and Indie with Space Invasion Infinite.
Awaria is a short game about working in haunted maintenance tunnels.
- 4
The Expendabros
Free-to-play alternative to Space Invasion Infinite — no purchase or trial window. Shares Action and Indie with Space Invasion Infinite.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 5
Iron Snout
Free-to-play alternative to Space Invasion Infinite — no purchase or trial window. Shares Action and Indie with Space Invasion Infinite.
Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.
- 6
Star Fetchers
Free-to-play alternative to Space Invasion Infinite — no purchase or trial window. Shares Action and Indie with Space Invasion Infinite.
The introduction to a wild ride with gangsters and deep state conspiracy theories
- 7
Magic Archery
Free-to-play alternative to Space Invasion Infinite — no purchase or trial window. Shares Indie with Space Invasion Infinite.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
- 8
Coloring Pixels
Free-to-play alternative to Space Invasion Infinite — no purchase or trial window. Shares Indie and Casual with Space Invasion Infinite.
A relaxing coloring by numbers game. Enjoy completing a variety of images with differing themes, complexity, and sizes.
- 9
Mauled Horde
Free-to-play alternative to Space Invasion Infinite — no purchase or trial window. Shares Action and Indie with Space Invasion Infinite.
Mauled Horde is a Free-To-Play indie Third-Person Shooter made by a solo developer. Play solo or in online co-op squads of up to 3 players. Fight relentless hordes across varied maps, collect weapons, activate traps, buy upgrades, and survive rising difficulty round after round.