Feed cake to the princess by matching special tiles to unleash her devastating slam attack, trigger massive combos, and of course, save the kingdom. (blog.us.playstation.com)
Bonus points are awarded for consecutively matching identical pairs and consecutively pairing specific types of special tiles together such as flowers or seasons, although asking for a hint on the next possible pairing of tiles will result in a costly 200 points deduction from your points tally for the level you ask for a hint within. (thezombiechimp.com)
Also, you can repaint your robots by stepping on special tiles in order to change their color and to access new paths or passages. (teyon.com)