Single-player games like Bridge Builder Racer
Below are 8 single-player Steam games similar to Bridge Builder Racer, 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 Bridge Builder Racer page.
Ranked picks
- 1

Poly Bridge
Single-player alternative to Bridge Builder Racer — playable solo, no multiplayer required. Shares Indie and Simulation with Bridge Builder Racer.
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

Wreckfest
Single-player alternative to Bridge Builder Racer — playable solo, no multiplayer required. Shares Indie and Simulation with Bridge Builder Racer.
Wreckfest is a demolition derby themed racing game with soft-body damage modeling, sophisticated driving dynamics and in-depth vehicle upgrading, featuring both demolition derbies and more traditional track races. It’s all about fun, breakneck racing and over-the-top crashes.
- 3

Project CARS
Single-player alternative to Bridge Builder Racer — playable solo, no multiplayer required. Shares Simulation and Racing with Bridge Builder Racer.
THE ULTIMATE DRIVER JOURNEY delivers the soul of motor racing in the world’s most beautiful, authentic, and technically-advanced racing game.
- 4

When Ski Lifts Go Wrong
Single-player alternative to Bridge Builder Racer — playable solo, no multiplayer required. Shares Indie and Simulation with Bridge Builder Racer.
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!
- 5

Lonely Mountains: Downhill
Single-player alternative to Bridge Builder Racer — playable solo, no multiplayer required. Shares Indie and Simulation with Bridge Builder Racer.
Just you and your bike - take it on a thrilling ride down an unspoiled mountain landscape. Make your way through thick forests, narrow trails and wild rivers. Race, jump, slide and try not to crash - all the way from the peak to the valley!
- 6

Bridge Constructor
Single-player alternative to Bridge Builder Racer — playable solo, no multiplayer required. Shares Indie and Simulation with Bridge Builder Racer.
Become an appraised bridge engineer and architect in Bridge Constructor. Create and design your own constructions and watch the cars and trucks pass over them - or see them fall and crash while your inferior creations collapse due to weight and the laws of physics!
- 7

Car Mechanic Simulator 2015
Single-player alternative to Bridge Builder Racer — playable solo, no multiplayer required. Shares Simulation and Racing with Bridge Builder Racer.
New cars, new tools, new options, more parts and much more fun in the next version of Car Mechanic Simulator! Take your wrench! Create and expand your auto repairs service empire. Car Mechanic Simulator 2015 will take you behind the scenes of daily routine in car workshop.
- 8

Dream Car Builder
Single-player alternative to Bridge Builder Racer — playable solo, no multiplayer required. Shares Indie and Simulation with Bridge Builder Racer.
Design your car from scratch: from the frame to the suspension and race it!