Free games like Subell's Abyss
Below are 8 free-to-play Steam games similar to Subell's Abyss, 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 Subell's Abyss page.
Ranked picks
- 1
STRAFTAT
Free-to-play alternative to Subell's Abyss — no purchase or trial window. Shares Action with Subell's Abyss.
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
Counter-Strike:Global Offensive
Free-to-play alternative to Subell's Abyss — no purchase or trial window. Shares Action with Subell's Abyss.
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.).
- 3
The Lab
Free-to-play alternative to Subell's Abyss — 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!
- 4
Silly Linguine Cat Simulator Deluxe Online
Free-to-play alternative to Subell's Abyss — no purchase or trial window. Shares Indie and Adventure with Subell's Abyss.
Silly Linguine Cat Simulator Deluxe Online is a clicker game where progression is replaced with gambling, where the goal is simply to collect the rarest silly linguine cats.
- 5
The Riftbreaker: Prologue
Free-to-play alternative to Subell's Abyss — no purchase or trial window. Shares Action and Indie with Subell's Abyss.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 6
erdetspill
Free-to-play alternative to Subell's Abyss — no purchase or trial window. Shares Action and Indie with Subell's Abyss.
Bestefar vil ha 2 is. Du må skaffe de. Det viser seg å være mer komplisert enn du trodde. Et absurd førstepersons-eventyrspill der du navigerer norsk byråkrati, snakker med rare folk og løser meningsløse oppdrag - i en liten norsk bygd.
- 7
Nazi Zombies
Free-to-play alternative to Subell's Abyss — no purchase or trial window. Shares Action and Indie with Subell's Abyss.
Nazi Zombies is a cooperative survival game where players fend off escalating waves of Nazi zombies, earning points by killing zombies and repairing barriers to buy weapons, upgrades, perks, and unlock new map areas to maximize their survival.
- 8
Counter-Strike 2
Free-to-play alternative to Subell's Abyss — no purchase or trial window. Shares Action with Subell's Abyss.
For over two decades, Counter-Strike has offered an elite competitive experience, one shaped by millions of players from across the globe. And now the next chapter in the CS story is about to begin. This is Counter-Strike 2.