Single-player games like CubeOS
Below are 16 single-player Steam games similar to CubeOS, 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 CubeOS page.
Ranked picks
- 1
Hitman GO: Definitive Edition
Single-player alternative to CubeOS — playable solo, no multiplayer required.
Hitman GO is a simple to play, but difficult to master turn-based strategy game set in a stunning interpretation of the Hitman universe.
- 2
Keep the Keep
Single-player alternative to CubeOS — playable solo, no multiplayer required. Shares Indie with CubeOS.
Test your problem-causing skills with this strategic turn-based strategy multiplayer puzzle indie game. Build towers and destroy your Opponent's Keep via fast-paced turn-based combat that leaves all the tedious parts behind. Solve riddles solo or create some for your friends online!
- 3
Knight Swap
Single-player alternative to CubeOS — playable solo, no multiplayer required. Shares Indie and Casual with CubeOS.
One chess piece, the mighty knight. One simple concept: exchange the knights from one colored square to another. One hundred hand-crafted levels in a beautiful minimalist set. Can you swap the knights?
- 4
Shadow Tactics: Aiko's Choice
Single-player alternative to CubeOS — playable solo, no multiplayer required. Shares Indie with CubeOS.
Aiko's Choice is the anticipated standalone expansion to the acclaimed stealth strategy game Shadow Tactics. Set in Edo Japan, you take control of the skillful kunoichi adept Aiko and her deadly assassin friends to hunt down the ghosts of her past.
- 5
For The King
Single-player alternative to CubeOS — playable solo, no multiplayer required. Shares Indie with CubeOS.
For The King is a strategic RPG that blends tabletop and roguelike elements in a challenging adventure that spans the realms. Set off on a single player experience or play cooperatively both online and locally.
- 6
Armello
Single-player alternative to CubeOS — playable solo, no multiplayer required. Shares Indie with CubeOS.
Armello is a grim fairy-tale board game come to life, with every match combining deep, tactical card play, rich tabletop strategy and RPG elements. Leverage subterfuge, spells and careful strategy to wrangle control of the game's chaotic odds as you quest for the throne.
- 7
Demeo
Single-player alternative to CubeOS — playable solo, no multiplayer required. Shares Indie with CubeOS.
Adventurers, it’s time to unite! Gather your friends and battle the dark forces that have overtaken the world of Resolution Games' award-winning RPG dungeon crawler, Demeo. The next generation of tabletop adventure has arrived!
- 8
Shadow Tactics: Blades of the Shogun
Single-player alternative to CubeOS — playable solo, no multiplayer required. Shares Indie with CubeOS.
Shadow Tactics is a hardcore tactical stealth game set in Japan around the Edo period. A new Shogun seizes power over Japan and enforces nationwide peace. In his battle against conspiracy and rebellion, he recruits five specialists with extraordinary skills for assassination, sabotage and espionage.
- 9
Zup! S
Single-player alternative to CubeOS — playable solo, no multiplayer required. Shares Indie and Casual with CubeOS.
Minimal physical puzzle with explosions
- 10
Zup!
Single-player alternative to CubeOS — playable solo, no multiplayer required. Shares Indie and Casual with CubeOS.
Minimal physical puzzle with explosions
- 11
Zup! F
Single-player alternative to CubeOS — playable solo, no multiplayer required. Shares Indie and Casual with CubeOS.
Minimal physical puzzle with explosions
- 12
Zup! 2
Single-player alternative to CubeOS — playable solo, no multiplayer required. Shares Indie and Casual with CubeOS.
Minimal physical puzzle with explosions
- 13
Zup! X
Single-player alternative to CubeOS — playable solo, no multiplayer required. Shares Indie and Casual with CubeOS.
Minimal physical puzzle with explosions
- 14
Zup! 3
Single-player alternative to CubeOS — playable solo, no multiplayer required. Shares Indie and Casual with CubeOS.
Minimal physical puzzle with explosions
- 15
Zup! 8
Single-player alternative to CubeOS — playable solo, no multiplayer required. Shares Indie and Casual with CubeOS.
Minimal physical puzzle with explosions
- 16
Zup! Z
Single-player alternative to CubeOS — playable solo, no multiplayer required. Shares Indie and Casual with CubeOS.
Minimal physical puzzle with explosions