Great Game!

Ive been playing app games for about 7 years now this is definitely on my top 20 list, the only 3 things I noticed they could fix in a simple update is:
1. Get rid of the Game Center notification because it always ruins my first game.
2. Around level 11 the game gets so fast that game cant keep up with your fingers.
3. Every Time you switch the difficulty setting or number of columns it resets your high score.
Other than that one of the best games Ive played in a LONG time.

Zom bob about Shades: A Simple Puzzle Game