In Glean, you must glean some objects with your the finger scattered in tiny colorful worlds.

Glean has more than 3000 levels spread across 8 worlds.

To play, draw a path with your finger from the starting point, and collect all big objects without releasing your finger. Also collect all small objects to get a "perfect".

Glean has a animated tutorial that show you how to play. Just press "Help" when you need.

Live Tile of Glean show your progress.