Single-player games like ProjectX
Below are 10 single-player Steam games similar to ProjectX, 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 ProjectX page.
Ranked picks
- 1
Mash Box
Single-player alternative to ProjectX — playable solo, no multiplayer required.
Mash Box is a prototype sandbox game from an indie team, offering endless creative possibilities. Be part of its evolution with regular updates and help shape the tech foundation for future games. Dive in and influence the development of something special!
- 2
Cranked
Single-player alternative to ProjectX — playable solo, no multiplayer required.
Explore, race, and freeride in Cranked and experience the raw thrill of downhill mountain biking. It’s fast, responsive, and grounded -- we're chasing what it really feels like to ride. Easy to pick up, impossible to put down, and packed with virtually endless skill depth.
- 3
Legends BMX
Single-player alternative to ProjectX — playable solo, no multiplayer required.
Pure Flow and Adrenaline! LEGENDS BMX is an energetic and exhilarating game made for extreme sports enthusiasts! Ride your BMX through a variety of parks and scenarios designed to let you pull off incredible tricks.
- 4
Downhill Pro Racer
Single-player alternative to ProjectX — playable solo, no multiplayer required. Shares Early Access with ProjectX.
The first simulator of the real Downhill mountain biking sport. Race against the clock in realistic DH tracks. You have full control over your bike's reactions. Jump, gap over obstacles and navigate through technical terrain while avoiding crashes. The race is on!
- 5
Descenders
Single-player alternative to ProjectX — playable solo, no multiplayer required.
Descenders is extreme downhill freeriding for the modern era, with procedurally generated worlds, and where mistakes have real consequences. Will you lead your team to glory and become the next legendary Descender?
- 6
BMX Streets
Single-player alternative to ProjectX — playable solo, no multiplayer required.
Ready to hit the streets? BMX Streets brings the essence of BMX riding to your fingertips. Experience the next generation of BMX gaming with realistic physics, massive amounts of customization and gorgeous maps. Practice, experiment and explore to find your own unique style and master the streets.
- 7
VMX
Single-player alternative to ProjectX — playable solo, no multiplayer required.
Ride BMX, Scooters and MTB in a multiplayer VR skatepark while doing gesture-based tricks. Take on challenges in carefully crafted skateparks and dirt tracks, customize your bike with a realistic spray-painting system, and express your style through a variety of outfits.
- 8
Riders Republic
Single-player alternative to ProjectX — playable solo, no multiplayer required.
Jump into a massive multiplayer playground! Bike, ski, snowboard, or wingsuit across an open world sports paradise where the rules are yours to make or break.
- 9
PIPE by BMX Streets
Single-player alternative to ProjectX — playable solo, no multiplayer required.
PIPE is a physics based BMX experience built for the BMX community designed to simulate realistic BMX motion. Perform over 50 aerial stunts, grind any corner, send big airs in the PIPE! PIPE also includes some fun Easter Eggs for those willing to explore and think outside the box.
- 10
ScootX
Single-player alternative to ProjectX — playable solo, no multiplayer required.
The world’s first 100% physics-driven scooter simulation. From the wheels to the rider’s head, everything is powered by physics. Session tricks, grinds, and community-made parks with Mod.io support.