Single-player games like Mash Box
Below are 9 single-player Steam games similar to Mash Box, 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 Mash Box page.
Ranked picks
- 1

Down Fast VR
Single-player alternative to Mash Box — playable solo, no multiplayer required. Shares Sports and Early Access with Mash Box.
Race and freeride across four different locations in Down Fast VR, the ultimate mountain biking game for virtual reality. Compete against players from all around the world and explore the mountain with three different bikes and stunts like whips, 360s, frontflips, and backflips.
- 2

BMX Streets
Single-player alternative to Mash Box — playable solo, no multiplayer required. Shares Sports and Indie with Mash Box.
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.
- 3

Bike Park Simulator: BMX, Dirt Jump & MTB
Single-player alternative to Mash Box — playable solo, no multiplayer required. Shares Sports and Indie with Mash Box.
Bike Park Simulator is a realistic BMX, Dirt Jump, and MTB simulation featuring a large sandbox skatepark, multiple bike types, and fun physics-based riding. Perform tricks, explore diverse terrains, and become the most famous biker in the city!
- 4

The Ramp
Single-player alternative to Mash Box — playable solo, no multiplayer required. Shares Sports and Indie with Mash Box.
A digital toy for skateboard loving people. Pure flow, no extra fluff.
- 5

BMX The Game
Single-player alternative to Mash Box — playable solo, no multiplayer required. Shares Action and Sports with Mash Box.
BMX The Game is a realistic bike game that captures the essence of this sport. Designed by BMX riders and lovers, it recreates the beauty, creativity, fun and variety of the BMX universe in an open-world game, set in the emblematic city of Barcelona.
- 6

PIPE by BMX Streets
Single-player alternative to Mash Box — playable solo, no multiplayer required. Shares Sports and Indie with Mash Box.
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.
- 7

UNICYCLIST
Single-player alternative to Mash Box — playable solo, no multiplayer required. Shares Sports and Indie with Mash Box.
Side view for momentum and front view for precision.
- 8

pedalverse
Single-player alternative to Mash Box — playable solo, no multiplayer required. Shares Action and Sports with Mash Box.
PedalVerse combines the thrill of downhill MTB racing with the freedom of FPV drone exploration. Customize your rider and bike, race dynamic tracks, and set records to climb the leaderboard. Tackle challenges and explore a semi-open world. Ready to take on the challenge?
- 9

ScootX
Single-player alternative to Mash Box — playable solo, no multiplayer required. Shares Sports and Indie with Mash Box.
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.