Sketch Maps
by Tuukka Salonen

Sketch Maps is drawable map which can also be saved to pictures. It's that simple, but unique idea.

Tuukkas latest game is also available

You can use QR Code in Windows Phone / Bing Search / Vision for direct download:

You might also be interested in other unique products from Tuukka Salonen:
Sketch Views - Draw & write over live images from device camera and save to pictures (Windows Phone)
Tile Maps - The ultimate Microsoft exam visualizer in cloud