Free Racing Games You Can Play in Your Browser: 3D Motocross, Boulder Battle Racing and Slime Derby
Published 2026/10/25 / by MASHIMARO produce
Disclosure: the games in this article were developed by the operator of this site, Free Game Com (indie developer Masimaro). They are free browser games.
"I'm looking for a free racing game that's easy to play." For anyone like that, here are three racing games you can play in your browser, by type.
Key points
- Three free browser racing games, by type
- 3D Moto Racing: two buttons, accelerate and jump, to reach the goal within the time limit
- STRATA RUSH: roll a boulder and knock rival boulders aside to finish first
- Isekai Slime Derby: raise a slime and aim to be the strongest in races
1. 3D Moto Racing: motocross with accelerate and jump
"Two buttons: accelerate and jump. Dive into the goal within the time limit." A motocross time attack played over 60 seconds.
- Controls: hold ACCEL (right button) to accelerate. JUMP (left button, or the top half of the screen) jumps; keep holding in the air to extend your air time. On keyboard, →/D accelerates and Space/↑/W/←/A jumps.
- Items: cyan (SPEED) gives 1.5x top speed and acceleration, yellow (JUMP) gives 1.5x jump power, and red (DESTROY) makes you invincible and smashes obstacles.
- Terrain: on mud (the dark ground), your speed drops when you release the accelerator and again when you land. Arrow boosts keep accelerating you while you're on them.
- Rules: reach the goal within the time limit to clear the stage. Hitting an obstacle makes you fall and lose time. The faster your time, the more stars you earn, and the top 10 are saved to the record.
Tip: the basics are to jump over obstacles, avoid mud and ride the boosts.
2. STRATA RUSH: a boulder-rolling battle race
"Roll across four lands, dig for materials and forge your boulder. Knock the rival boulders aside and reach the goal first." A unique racing game where a boulder is the star.
- Race: boulder battle races on 16 courses (long straights, consecutive hairpins, semicircular walls, big jumps and aerial tricks, and more).
- Forge: fuse materials to make new boulders (12 types in all).
- Missions: missions and achievements.
- Battle: four boulders collide on a round ring floating in the sky. A boulder that falls off the ring is out, and the last one standing wins. Boosts become body slams, and collisions are decided by mass (heavier boulders win the push but are slow to get moving).
- Four lands (biomes), autosave, and controls with jump and boost buttons.
Each boulder has its own personality (a high-grip boulder, a fast boulder with an ice core, a heavy boulder holding iron). Choosing a boulder to match the course is part of the fun.
3. Isekai Slime Derby: raising x racing
▶ Play Isekai Slime Derby free
A raising x racing x RPG where you train slimes and aim to be the strongest in races. Training menus include solo runs, sumo, paired runs, real races, discipline and rest, and you have to watch out for injuries. Your slime, age, record and valuation are shown, and you can buy and sell slimes in the shop.
Tips for getting faster in racing games
- Avoid forced acceleration: slow down once before curves and obstacles.
- Use terrain and items: work boost terrain and speed items into your route.
- Repeat the same course: once you learn the course, your time shrinks.
Free games on other sites
Other sites also offer free games (these are external sites, so check each site for ads and terms of use).
- CrazyGames (Racing Games): a list of racing games.
- Poki (Racing Games): a list of racing games.
- itch.io (Racing): lets you filter indie racing games that play in the browser.
More lists by genre are in Links to free game sites by genre.
Note: how to play and specs are based on the in-game text as of November 1, 2026, and may change with updates. Clearing your browser data may erase your records.
FAQ
Q. Are there free racing games I can play on my phone?
A. Yes. The three games on this page are playable in phone and PC browsers with no installation.
Q. Which racing game has easy controls?
A. "3D Moto Racing" only needs two buttons, accelerate and jump.
Q. Can I compete on times?
A. In "3D Moto Racing", the faster your time, the more stars you earn, and the top 10 are saved. STRATA RUSH also has course records.
Q. Are there racing games that aren't about cars or bikes?
A. Yes: STRATA RUSH, where boulders race, and Isekai Slime Derby, where you raise slimes.