Sootline

One brush. 45 seconds. Keep the stroke clean.

Sootline is a compact original arcade score chase about steering one drifting brush. Catch clean pigment to build score, streak and multiplier. Each clean catch also adds momentum, so the brush glides farther: lead your turns before soot closes in. Three soot marks end the run.

CONTROLS

Touch or mouse: drag to steer

Keyboard: arrow keys or WASD

Space: start or retry

One fixed score-attack mode, short 45-second runs and instant retries. Your personal best is saved locally in your browser when storage is available.

PRIVACY

No account, analytics, tracking, cookies or network connection. The personal-best score stays on your device.

AI DISCLOSURE

Development used AI-assisted coding and the cover artwork was generated with AI. In-game graphics are drawn by the game's code; no external assets or generative service are used at runtime.