Free games like Instarion

Below are 8 free-to-play Steam games similar to Instarion, 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 Instarion page.

1
STRAFTAT
Free-to-play alternative to Instarion — no purchase or trial window. Shares Action with Instarion.
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.
2024ActionFreeDeck PlayableFree to playSimilar games →
2
The Looker
Free-to-play alternative to Instarion — no purchase or trial window. Shares Indie with Instarion.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
2022IndieFreeDeck PlayableFree to playSimilar games →
3
Counter-Strike:Global Offensive
Free-to-play alternative to Instarion — no purchase or trial window. Shares Action with Instarion.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
2012ActionFree To PlayFreeDeck PlayableFree to playSimilar games →
4
The Expendabros
Free-to-play alternative to Instarion — no purchase or trial window. Shares Action and Indie with Instarion.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
2014ActionIndieAdventureFreeDeck VerifiedFree to playSimilar games →
5
UNBEATABLE [white label]
Free-to-play alternative to Instarion — no purchase or trial window. Shares Action and Indie with Instarion.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
2021ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
6
The Lab
Free-to-play alternative to Instarion — no purchase or trial window.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
2016Free To PlayFreeFree to playSimilar games →
7
Control, I'm Not Coming Back
Free-to-play alternative to Instarion — no purchase or trial window. Shares Indie with Instarion.
Control, I'm Not Coming Back is a short and emotional narrative game about a lost astronaut searching for a reason to keep going forward while facing the emptiness of space. Inspired by the Hopecore aesthetic, it’s a story about positivism, friendship and our human connection with Voyager 1.
2026IndieAdventureFree To PlayFreeDeck VerifiedFree to playSimilar games →
8
OnlyCans: Thirst Date
Free-to-play alternative to Instarion — no purchase or trial window. Shares Indie and Simulation with Instarion.
Feel The Fizz Inside You™ with the brand new Shize™ Collection!
2021IndieSimulationFree To PlayFreeFree to playSimilar games →

Ranked picks