Single-player games like Poly Bridge 2
Below are 10 single-player Steam games similar to Poly Bridge 2, 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 Poly Bridge 2 page.
Ranked picks
- 1
Poly Bridge
Single-player alternative to Poly Bridge 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Poly Bridge 2.
Unleash your engineering creativity with an engaging and fresh bridge-building simulator with all the bells and whistles. Enjoy hours of physics-based puzzle solving in the Campaign and then jump in the Sandbox to create your own bridge designs and puzzles!
- 2
Asobutsuri
Single-player alternative to Poly Bridge 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Poly Bridge 2.
Place items freely in a virtual space, harness the laws of physics, and build your own Rube Goldberg-style contraptions. Design your contraption, press the Action Button, and enjoy the thrill of watching it come to life. A built-in Stage Editor lets you create your own original stages.
- 3
Poly Bridge 3
Single-player alternative to Poly Bridge 2 — playable solo, no multiplayer required. Shares Simulation with Poly Bridge 2.
The best just got better! Rediscover your engineering creativity in this genre-defining bridge engineering and puzzle solving masterpiece.
- 4
Blocksplode
Single-player alternative to Poly Bridge 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Poly Bridge 2.
Blow stuff up! Part casual destruction simulator, part fiendish puzzle game. Destroy the structures, sink the grumpy blue blocks and save the gems to rise to the top of the tower. Physics-based puzzle solving or create and share online your own designs. 1P or online multiplayer for up to 4 friends.
- 5
OmOchim
Single-player alternative to Poly Bridge 2 — playable solo, no multiplayer required. Shares Simulation with Poly Bridge 2.
Build machines, contraptions and playgrounds out of everyday objects in a physics sandbox driven by visual programming. Overcome obstacles, save the city, create worlds. Every goal has a dozen answers. Every crash, collapse and explosion is just the next idea.
- 6
Bridge Constructor Portal
Single-player alternative to Poly Bridge 2 — playable solo, no multiplayer required. Shares Simulation with Poly Bridge 2.
Enter the Aperture Science Enrichment Center and experience Bridge Constructor Portal – the unique merging of the classic Portal™ and Bridge Constructor™ games.
- 7
When Ski Lifts Go Wrong
Single-player alternative to Poly Bridge 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Poly Bridge 2.
Ride into a hilarious construction puzzler; packed with over 100 creative physics-based challenges, sports and bloody disasters! Build contraptions to help every passenger reach their destination. Enjoy the sports by controlling your riders away from (or towards if you feel like it) peril!
- 8
Kerbal Space Program
Single-player alternative to Poly Bridge 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Poly Bridge 2.
In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.
- 9
Plasma
Single-player alternative to Poly Bridge 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Poly Bridge 2.
Plasma is a pure engineering sandbox. Use advanced visual programming and robotics tools to create anything you can imagine.
- 10
Poly Bricks
Single-player alternative to Poly Bridge 2 — playable solo, no multiplayer required. Shares Simulation with Poly Bridge 2.
A brick-building puzzle game. Assemble sets of increasing complexity, design your own, share with the community.