Single-player games like Only One Rectangle
Below are 15 single-player Steam games similar to Only One Rectangle, 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 Only One Rectangle page.
Ranked picks
- 1
Rochard
Single-player alternative to Only One Rectangle — playable solo, no multiplayer required. Shares Action and Indie with Only One Rectangle.
Fast-paced platforming action and mind-bending puzzles based on gravity
- 2
And Yet It Moves
Single-player alternative to Only One Rectangle — playable solo, no multiplayer required. Shares Action and Indie with Only One Rectangle.
And Yet It Moves is a puzzle-platformer, set in a unique world, made of ripped paper. Within the paper-collage you can jump, run and last but certainly not least: rotate the world. Learn how to apply the physical consequences of rotation to master the many tricky situations you may encounter.
- 3
Hamilton's Great Adventure
Single-player alternative to Only One Rectangle — playable solo, no multiplayer required. Shares Indie and Casual with Only One Rectangle.
All new DLC, Retro Fever, Now Available!
- 4
Stealth Bastard Deluxe
Single-player alternative to Only One Rectangle — playable solo, no multiplayer required. Shares Action and Indie with Only One Rectangle.
Armed with only your wits and a pair of Stealthing Goggles, it’s your job to sneak your way through a deadly facility that’s determined to extinguish your fragile little life.
- 5
Circa Infinity
Single-player alternative to Only One Rectangle — playable solo, no multiplayer required. Shares Action and Indie with Only One Rectangle.
Circa Infinity is a brain-melting circular platformer by Kenny Sun, with a pulse-pounding soundtrack by Jack + Jim Fay.
- 6
Gish
Single-player alternative to Only One Rectangle — playable solo, no multiplayer required. Shares Action and Indie with Only One Rectangle.
Gish isn't your average hero. In fact, he's not your average anything...you see, Gish is a ball of tar. A Sunday stroll with his lady friend, Brea, goes awry when a shadowy figure emerges from an open manhole and pulls Brea below ground.
- 7
Fly'N
Single-player alternative to Only One Rectangle — playable solo, no multiplayer required. Shares Action and Indie with Only One Rectangle.
Somewhere between a platformer, a puzzle game and a great big dollop of pure fun, Fly’N will challenge your skills through more than forty levels set in a luxuriant world. Experiment with the four Buds to save the World-Trees from Dyer, the loony hair-dryer who intends to destroy their Helys!
- 8
The Way
Single-player alternative to Only One Rectangle — playable solo, no multiplayer required. Shares Action and Indie with Only One Rectangle.
Journey to another planet and discover its secrets in order to bring your loved one back to life. Experience an adventure, inspired by old school classics like Another World, Heart of Darkness and Flashback.
- 9
Seven Bullets Zombie Apocalypse
Single-player alternative to Only One Rectangle — playable solo, no multiplayer required. Shares Action with Only One Rectangle.
Oldschool infinite runner. Try to survive with your trusty rifle and remaining 7 bullets in a clip, in a world after the zombie apocalypse.
- 10
Blacksmith Run
Single-player alternative to Only One Rectangle — playable solo, no multiplayer required. Shares Indie with Only One Rectangle.
Go with the brave blacksmith on his journey for the Hammer of Gods. To get the legendary tool, you have to overcome 20 hardcore levels filled with deadly traps!
- 11
MPaliens
Single-player alternative to Only One Rectangle — playable solo, no multiplayer required. Shares Action and Indie with Only One Rectangle.
MPAliens - 2D Arena Platformer. It's a local party game with intense PVP matches, hardest COOP missions and different Bosses on different maps.
- 12
Forgotten
Single-player alternative to Only One Rectangle — playable solo, no multiplayer required. Shares Indie with Only One Rectangle.
Forgotten is a game where the main character got into a car accident, but after that, he ended up in an abandoned mansion, and then he realized that he was not alone
- 13
Run Dude
Single-player alternative to Only One Rectangle — playable solo, no multiplayer required. Shares Action and Indie with Only One Rectangle.
Hardcore, bloody platformer with a simple dude.
- 14
Another road
Single-player alternative to Only One Rectangle — playable solo, no multiplayer required. Shares Indie with Only One Rectangle.
This is an epic humorous adventure. You play as crazy men in underpants who ride a disgusting cart and try to deliver goods. COOL, YEAH?
- 15
Castle survival
Single-player alternative to Only One Rectangle — playable solo, no multiplayer required. Shares Indie with Only One Rectangle.
Castle survival is a game where you need to destroy an enemy castle with your army.