Single-player games like Square vs Triangles
Below are 8 single-player Steam games similar to Square vs Triangles, 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 Square vs Triangles page.
Ranked picks
- 1

Up Hike
Single-player alternative to Square vs Triangles — playable solo, no multiplayer required. Shares Action and Indie with Square vs Triangles.
Jump between platforms avoiding falls, use the walls for extra height and enjoy the serene landscapes, if you can. With minimal graphics and warm colors, it's a delightful Up Hike.
- 2

Bean Climb
Single-player alternative to Square vs Triangles — playable solo, no multiplayer required. Shares Action and Indie with Square vs Triangles.
Bean Climb - A hard torture during a dark night. Face all the hard obstacles, and make it to the top. It's not going to be easy, but jump by jump, you're hopefully going to make it. Just don't fall down...
- 3

Janosik 2: Prologue
Single-player alternative to Square vs Triangles — playable solo, no multiplayer required. Shares Action and Indie with Square vs Triangles.
Pick up the mantle of the plucky maiden getting ready for her date night that is unceremoniously interrupted by the dastardly duo of Countess Bathory and Baron de Blonde in this prologue to the colourful Janosik 2 retro action-platformer…
- 4

Mr. Run and Jump
Single-player alternative to Square vs Triangles — playable solo, no multiplayer required. Shares Action and Indie with Square vs Triangles.
Help Mr. Run and Jump defeat the terrifying Void and collect all of the Power Gems from the Realms of Color! Venture through a dazzling and dangerous world, dodging countless enemies and conquering hundreds of fierce platforming challenges to save the day!
- 5

Super Mombo Quest
Single-player alternative to Square vs Triangles — playable solo, no multiplayer required. Shares Action and Indie with Square vs Triangles.
Bounce and stomp through an enormous interconnected world, doing some intense acrobatics and getting huge combos! A superfast precision platformer that mixes up a Metroidvania world with classic Arcade mechanics.
- 6

Froggo's Adventure: Verdant Venture
Single-player alternative to Square vs Triangles — playable solo, no multiplayer required. Shares Action and Indie with Square vs Triangles.
A Simple and Bite-sized retro 2D Platformer about a frog on another side-scrolling adventure
- 7

GravNewton
Single-player alternative to Square vs Triangles — playable solo, no multiplayer required. Shares Action and Indie with Square vs Triangles.
Challenge all your skill and quick thinking ability in this precision platform game, where you are a bitrom who controller over gravity called Newton, who is trying to escape from a deformed creature that relentlessly follows him in subspace.
- 8

Bread & Fred
Single-player alternative to Square vs Triangles — playable solo, no multiplayer required. Shares Action and Indie with Square vs Triangles.
Grab your best bud for help in this new co-op challenge to help two adorable penguins, Bread and Fred, reach the top of the snowy summit. Time your jumps, cling to walls and swing across gaps to see how far you can make it before you tumble all the way back down the mountain.