Steam Deck games like Biomass
Below are 11 Steam Deck-friendly games similar to Biomass (9 Verified, the rest Playable), ranked by player overlap. Every pick has Valve's compat stamp — Verified means full controller support and default settings just work; Playable means a small first-launch tweak (control remap or text size) gets you there. imho.run pulls compat status straight from Valve's own endpoint, refreshed daily.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Biomass page.
Ranked picks
- 1
UNSIGHTED
Deck Verified alternative to Biomass — runs on Steam Deck out of the box. Shares Action and Indie with Biomass.
EXPLORE YOUR WAY. Awoken to a world ruined by war, Alma must traverse the vast city of Arcadia before the life force of her friends and herself withers away. Time is ticking, and every moment matters. Who will you save, and who will you leave to turn UNSIGHTED?
- 2
BLADECHIMERA
Deck Verified alternative to Biomass — runs on Steam Deck out of the box. Shares Action and Indie with Biomass.
Explore a dark and sinister Osaka as the Demon Hunter Shin. Battle demons, regain lost skills, and uncover the truth of your forgotten past in this exciting occult-inspired cyberpunk metroidvania.
- 3
Death's Gambit: Afterlife
Deck Verified alternative to Biomass — runs on Steam Deck out of the box. Shares Action and Indie with Biomass.
Death's Gambit: Afterlife is a challenging 2D action platformer with deep RPG elements. As an agent of Death bound to his service, unravel the mystery of Siradon and discover the true price of immortality.
- 4
Timespinner
Deck Verified alternative to Biomass — runs on Steam Deck out of the box. Shares Action and Indie with Biomass.
Travel back in time to change fate itself, in this beautifully crafted story-driven adventure, inspired by classic 90s action-platformers. Join timekeeper Lunais on her quest for revenge against the empire that killed her family, using time-bending powers to explore a vast, connected world.
- 5
TUNIC
Deck Verified alternative to Biomass — runs on Steam Deck out of the box. Shares Action and RPG with Biomass.
Explore a land filled with lost legends, ancient powers, and ferocious monsters in TUNIC, an isometric action game about a small fox on a big adventure.
- 6
Dandara: Trials of Fear Edition
Deck Verified alternative to Biomass — runs on Steam Deck out of the box. Shares Action and Indie with Biomass.
In a bizarre universe where the oppressed are on the brink of oblivion, Dandara has awoken to reshape the world.
- 7
Dark Devotion
Deck Playable alternative to Biomass — runs on Steam Deck out of the box. Shares Action and Indie with Biomass.
Explore the secrets of a mysterious fallen temple and put your Templar faith to the test in Dark Devotion, where no sacrifice is too great in praise of your God.
- 8
DARK SOULS™ II
Deck Playable alternative to Biomass — runs on Steam Deck out of the box. Shares Action and RPG with Biomass.
Developed by FROM SOFTWARE, DARK SOULS™ II is the highly anticipated sequel to the gruelling 2011 breakout hit Dark Souls. The unique old-school action RPG experience captivated imaginations of gamers worldwide with incredible challenge and intense emotional reward.
- 9
Hyper Light Drifter
Deck Verified alternative to Biomass — runs on Steam Deck out of the box. Shares Action and Indie with Biomass.
Explore a beautiful, vast and ruined world riddled with dangers and lost technologies.
- 10
Hollow Knight
Deck Verified alternative to Biomass — runs on Steam Deck out of the box. Shares Action and Indie with Biomass.
Forge your own path in Hollow Knight! An epic action adventure through a vast ruined kingdom of insects and heroes. Explore twisting caverns, battle tainted creatures and befriend bizarre bugs, all in a classic, hand-drawn 2D style.
- 11
Outer Wilds
Deck Verified alternative to Biomass — runs on Steam Deck out of the box. Shares Action with Biomass.
Named Game of the Year 2019 by Giant Bomb, Polygon, Eurogamer, and The Guardian, Outer Wilds is a critically-acclaimed and award-winning open world mystery about a solar system trapped in an endless time loop.