Single-player games like 900
Below are 9 single-player Steam games similar to 900, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like 900 page.
Ranked picks
- 1
Serious Sam HD: The Second Encounter
Single-player alternative to 900 — playable solo, no multiplayer required. Shares Action and Indie with 900.
Serious Sam HD: The Second Encounter is a visually upgraded and fully Steam supported remake of the original high-adrenaline single-play and 16-player co-operative arcade-action FPS and Gamespot's Game of the Month!
- 2
Terraria
Single-player alternative to 900 — playable solo, no multiplayer required. Shares Action and Indie with 900.
Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!
- 3
Hotline Miami
Single-player alternative to 900 — playable solo, no multiplayer required. Shares Action and Indie with 900.
Hotline Miami is a high-octane action game overflowing with raw brutality, hard-boiled gunplay and skull crushing close combat.
- 4
Brothers - A Tale of Two Sons
Single-player alternative to 900 — playable solo, no multiplayer required. Shares Action and Indie with 900.
Guide two brothers on an epic fairy tale journey from visionary Swedish film director, Josef Fares and top-tier developer Starbreeze Studios. Control both brothers at once as you experience co-op play in single player mode, like never before.
- 5
Starbound
Single-player alternative to 900 — playable solo, no multiplayer required. Shares Action and Indie with 900.
You’ve fled your home, only to find yourself lost in space with a damaged ship. Your only option is to beam down to the planet below, repair your ship and set off to explore the universe...
- 6
Torchlight II
Single-player alternative to 900 — playable solo, no multiplayer required. Shares Action and Indie with 900.
The adventure continues in Torchlight II! An Action RPG filled with epic battles, bountiful treasure, and a fully randomized world. Bring your friends along for the journey with online and LAN multiplayer.
- 7
Outlast
Single-player alternative to 900 — playable solo, no multiplayer required. Shares Action and Indie with 900.
Hell is an experiment you can't survive in Outlast, a first-person survival horror game developed by veterans of some of the biggest game franchises in history. As investigative journalist Miles Upshur, explore Mount Massive Asylum and try to survive long enough to discover its terrible secret... if you dare.
- 8
The Binding of Isaac
Single-player alternative to 900 — playable solo, no multiplayer required. Shares Action and Indie with 900.
Now 20% More Evil with the Free Halloween update!
- 9
Infini
Single-player alternative to 900 — playable solo, no multiplayer required. Shares Action with 900.
Lose yourself in Infinity… but never lose Hope. Try to escape a world of never-ending puzzles and oddities.