Doodle Run
Draw it on paper or right here. Play it on phones.
Join the race
Room ····
Scan, or open …
1. Capture the sketch
Black marker for ground. Green start, red flag, blue coins, orange spikes, purple bounce pads.
Enemies, gems and moving platforms have no marker colour left. Draw a little monster for an enemy, a star for a gem and a platform with arrows for a moving one, then read the sketch with Ask Claude. Or add them on screen in step 2.
Or photograph the paper with a phone:
…
No paper? Start from a blank page and draw the level with the tools in step 2, with a mouse, a pen or a finger. Pick a wide grid in step 2 for a long level that scrolls.
2. Read it, draw on it
Drag to draw. Right-click or the eraser rubs out. Keys 1 to 9 and 0 pick a tool. Gems, enemies and moving platforms have no marker colour: draw them here (Claude can also spot them on paper).
3. Make it yours
Swap any sprite for your own picture: a PNG with a transparent background, or a photo of a drawing on white paper (the paper is removed for you). Draw characters facing right. Drop a picture on a slot or press Upload. Kept in this browser.