Help improve handwriting recognition

Contribute Handwriting Samples

Help improve SudoSketch handwriting recognition for Apple Pencil, stylus and touch input by contributing a few anonymous digit samples.

Write digits naturally. Fast, messy and realistic handwriting is actually more useful than trying to write perfectly.

Your samples help improve the default handwriting profile used by new players.

Digit 1 of 9 Sample 1 of 2
Draw this digit naturally

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