Runner game
Bangkok Run
Bangkok Run is a free 3D running game where you jump, slide and change lanes through 5 parts of Bangkok, and it plays in your phone or computer browser with no download.
Published · Updated
How to play
On a phone
- Swipe left or right to change lane.
- Swipe up to jump, and swipe down to slide. Swipe down in the air to drop fast.
On a computer
- Arrow keys, or W, A, S and D.
- Space also jumps.
About Bangkok Run
You carry a box of street food on your back and run down 3 lanes through 5 parts of Bangkok: the sois in the morning, Sukhumvit at dusk, a floating market at sunrise, the temples in the afternoon and Chinatown at night. Jump over low barriers and gaps, slide under bars and awnings, and change lane around parked carts and the cars driving at you.
Baht coins sit in lines along the road. Take a whole line and your multiplier goes up, as high as x8; miss part of a line and it drops back to x1. After Chinatown the run starts again from the sois, and this second lap is faster. One hit ends the run, and your best score and distance stay saved in your browser.
How we made it with AI
We made Bangkok Run with Claude Code and the three.js 3D library. Claude built the streets, the runner and the obstacles in code, and wrote a check that proves every obstacle pattern can be passed. The guide below shows how we make phone games with Claude Code.
The guide: make a phone game with Claude Code