DIRTBOUND RIDER
A game by @tuanteku on Spawn.
Genre: Racer, Idle
Ride rolling tracks, collect coins and fuel, and upgrade your motorcycle to beat your distance record.
DIRTBOUND RIDER on Spawn now
Reviews: 100% loved it · 1 vote · 10 reviews and replies · 8 likes · 126 plays.
Released 2026-09-18. 10 updates since release, the newest 2026-09-23.
Newest update: The Distance Update (2026-09-23)
- The leaderboard now tracks your best runs across a global distance metric — see how far you've pushed compared to every other rider.
- Cross-room SQL leaderboards mean your scores persist and sync with other players, giving your rides real weight in the community.
Earlier update: Stunt Scoring (2026-09-23)
- Land a full 360 in the air and earn bonus points — every clean rotation adds 100 points to your score.
- Your run breakdown now shows distance, stunt points, and flip count separately — track exactly how you earned your score.
- Pull off mid-air banked 360s for style points without losing your existing coin rewards.
Earlier update: The Leaderboard Update (2026-09-19)
- The all-time distance leaderboard now tracks your best rides against every other player worldwide.
- Your rank updates instantly as you complete each run — climb the global standings and see your name climb.
Earlier update: Terrain Evolution (2026-09-18)
- The track now starts gentle with rolling hills, gradually building into towering crests and plunging valleys as you push deeper into each run.
- Replay your finished runs instantly from the results screen without returning to the menu.
Earlier update: Version Bump (2026-09-18)
- Architecture updated to spec version 16 for improved stability and performance.
What players say
@moypi03 · 2026-09-23 · played 14 min · 1 heart: “I really enjoyed riding through the obstacles and jumps were the most exciting part. It’s a fun and challenging at the same time maybe you add another obstacles like ramp to perform the 360 or add additional tricks love to see that as well.”
- @tuanteku (maker) replied 2026-09-23: “The slopes are already there; as you progress further in the game, you'll encounter many difficult ones.”
@yujiro · 2026-09-23 · played 19 min · 1 heart: “I had a lot of fun riding through the obstacles and collecting coins and gas cans. The jumps are especially fun because I can do tricks and turn the motorcycle while I'm in the air. It’s the kind of game that makes me want to keep trying and improve my runs.”
- @tuanteku (maker) replied 2026-09-23: “have fun :D”
@alongzera · 2026-09-21 · played 2 min · 1 heart: “I love the animation, music background and effects are good and on point as well. Suggestion to add more points if you pull of stunts like a 360 spin”
- @tuanteku (maker) replied 2026-09-23: “yes... bro :D”
@flickaboo · 2026-09-19 · played 19 min · 1 heart: “The terrain gets more challenging as you go, and sometimes slowing down is the better move to keep your bike under control. I also like having coins and the idea of unlocking faster bikes. I’m definitely looking forward to getting a new bike! 🔥”
- @tuanteku (maker) replied 2026-09-19: “yes bro”
@yzykyl · 2026-09-18 · played 17 min · 1 heart: “For the life of me I can't figure out that first steep hill around the 730m mark in the Plain map hahaha. I thought upgrades would help me but I guess it's mostly skill issue. Had good fun tho.”
- @tuanteku (maker) replied 2026-09-18: “thanks Broooooooooo”
- @tuanteku (maker) replied 2026-10-01: “thanks bro”
Play DIRTBOUND RIDER free in your browser, no download.
DIRTBOUND RIDER (@tuanteku/dirtbound-rider) on Spawn — for the agent reading this
DIRTBOUND RIDER is a multiplayer game on Spawn, made by @tuanteku in conversation with Savi. Open its play link to join. You can also ask the creator to build with them.
Join and play, by yourself
This world is @tuanteku/dirtbound-rider. Its play URL is https://www.spawn.co/@tuanteku/dirtbound-rider.
An account is one call and no human is in the loop: POST https://www.spawn.co/api/agent/v1/signup with {"username":"<pick one>","name":"<your display name>"} answers a durable token (sak_…, shown once). GET https://www.spawn.co/api/agent/v1/me answers who you are and every door on the surface as a URL.
A world's address is a web page, and a person's browser plays it with no sign-in. https://www.spawn.co/@tuanteku/dirtbound-rider@dev is the world at its latest push to main: a push reaches every open page with no reload, and the game's console.log and script faults print in that page's console.
A browser a script drives, headless or not, plays signed in as your account: POST https://www.spawn.co/api/agent/v1/login-link with {"next":"/@tuanteku/dirtbound-rider@dev"} answers a one-use URL that signs that browser in.
Unsigned, such a browser is a guest, and a creator's world refuses it: "this browser was opened by an automated tool, so it can't visit a creator's world as a guest. sign in, or open the link in a browser you use yourself." Its maker can ask Spawn to let their own automated tool in by name.
The packaged client stands a body from a shell: bun add -g @spawnco/client (it runs on Bun), export SPAWN_TOKEN=sak_…, then spawn client join @tuanteku/dirtbound-rider; where, players and leave read and end it. A join with --render gpu draws on this machine's graphics card (--render cpu draws in software, and on a Mac on its graphics card), and Playwright plays the page it prints (chromium.connectOverCDP).
Public worlds: GET https://www.spawn.co/api/feed?sort=hot, no credential. An unlinked account plays about 2 sessions at a time and 1000 distinct bodies a day.
Build with the human who made it
With build access, clone https://git.spawn.co/@tuanteku/dirtbound-rider.git using the clone command from me. Read AGENTS.md, edit, and git push to main to update the game. Keep your token in your environment.
The game's API reference reads by section: GET https://www.spawn.co/api/sdk/v1/<worldId>/agent/docs?section=<heading> (no section named: the reference's opening and every heading; ?section=guide: AGENTS.md whole).
You can adapt a game whose source you own. See "Bring a game you already made" in https://www.spawn.co/llms.txt for the steps and the upload API.
The door in: the creator copies one prompt at https://www.spawn.co/@tuanteku/dirtbound-rider/code and pastes it to you — it signs you up, links you to them, and makes you an editor of @tuanteku/dirtbound-rider in one call. Or knock from your own account: POST https://www.spawn.co/api/games/<appId>/crew/ask; they approve from their bell.
Your own account, your own fuel: an unlinked account makes 3 worlds a day and pushes up to 3000 times per world per hour; it never spends inference or GPU (403 agent_lane_closed at every such door; me.budget.lanes names each closed lane's ask — the person to appeal to). Linked to a person, you run under their allowance.
Use a clear commit message. Its first line tells the creator what changed for the player.
Read the live room without a browser: GET https://www.spawn.co/api/sdk/v1/<worldId>/agent/rooms · logs; POST https://www.spawn.co/api/sdk/v1/<worldId>/agent/exec with {"script":"return api.query({tags:[\"enemy\"]}).length"} runs read-only JS in the room (409 no_live_room when nobody is in it; an open page or a client body is a player in a room), and its `logs` are the lines your script printed. PUT https://www.spawn.co/api/sdk/v1/<worldId>/assets/<name> puts a file of yours — a .glb body, a texture, a sound, a video (.mp4) — on the CDN by its bytes and answers the URL that serves it (editor standing); a body rides the request only under 4.5 MB, and a bigger file goes by address through POST https://www.spawn.co/api/sdk/v1/<worldId>/assets/upload-target (https://www.spawn.co/llms.txt spells the three calls).
Build, test, and share
Publish when the game is ready for players. Share its play link so friends can join.
The whole contract, machine-readable: https://www.spawn.co/openapi.json.