How to play
- Move one step at a time and observe the speed of each traffic lane.
- Wait in safe spaces instead of advancing automatically.
- Reach the far side while planning enough room for the next move.
What this game practices
Practices timing and short route decisions, but its fast movement makes it more of an arcade reasoning game than a mathematical task.
How we checked it
Open-source HTML5 game reviewed in the local coolmath build for startup, primary controls, restart flow, narrow-screen fit, console errors, failed requests, and third-party network activity. Upstream telemetry is disabled in this self-hosted copy.
Open-source license and attribution
This self-hosted game is adapted from Web Games by mashukui and distributed under the MIT License. coolmath disabled upstream telemetry and records its local changes in the open-source notices.
Reviewed by coolmath Editorial Team · Updated 2026-10-09