Free games like Interphase
Below are 8 free-to-play Steam games similar to Interphase, 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 Interphase page.
Ranked picks
- 1
Chicken Invaders Universe
Free-to-play alternative to Interphase — no purchase or trial window. Shares Action with Interphase.
A deliciously addictive core of finger-blistering shooting action, surrounded by delectable morsels of galactic exploration, spacecraft customization, and community competitions.
- 2
Vecter
Free-to-play alternative to Interphase — no purchase or trial window. Shares Action with Interphase.
Get in your ship, push the throttle to max, and try not to die. Daily leaderboards where your name stays forever if you're good enough. Custom colors, custom music, YouTube in-game. It's free. What are you waiting for?
- 3
1982
Free-to-play alternative to Interphase — no purchase or trial window. Shares Action with Interphase.
1982 is a FREE retro inspired blasta-thon that will test your gaming skills to the max.
- 4
Furi Demake - The Chain
Free-to-play alternative to Interphase — no purchase or trial window. Shares Action with Interphase.
Fight your way free in this 8-bit-inspired version of Furi's first boss fight against The Chain. Frantic action, nervous controls, a blend of shoot and sword fight reimagined in 90s style. Only 1 boss fight! A gift to Furi’s fans.
- 5
Monsterland
Free-to-play alternative to Interphase — no purchase or trial window. Shares Action with Interphase.
After years in cryoprison, Dr. Green awakens on a mutant-infested Earth colony. Seeking redemption and his estranged daughter Anna, he battles through a ravaged planet in a 4-hour campaign of intense combat, encounters, and adventure. Monsterland has hybrid tile/ASCII visuals & Steam Deck support.
- 6
Space Captain McCallery - Episode 1: Crash Landing
Free-to-play alternative to Interphase — no purchase or trial window. Shares Action with Interphase.
Space Pirate Captain McCallery has Crash Landed on an alien planet! Explore a strange and hostile alien world in this Low-Poly 3D Action-Adventure game.
- 7
Last Soul - Prologue
Free-to-play alternative to Interphase — no purchase or trial window. Shares Action with Interphase.
Last Soul is a 2d pixel art action platformer with a compelling story about a future where mankind has lost its will. Explore and fight your way through a variety of levels, and take on awesome boss enemies.
- 8
Polygon Hell
Free-to-play alternative to Interphase — no purchase or trial window. Shares Action with Interphase.
A multiplayer PvE first person shooter where you have to kill hordes of animals and insects to save the world. Embark on a semi-Non-Euclidean journey to the unknown and make it difficult to follow your footsteps.