BeeBee's Bewildering Blocks (free)

BeeBees Bewildering Blocks is a fun puzzle-style game that tests your thinking, reasoning and memory skills. The game is simple - you are presented with a number of coloured blocks. Each block is the same - when you tap it, it will change colour, and all you have to do is to get all the blocks to match - simple! But beware, you are only allowed a limited number of taps on each level...

***Full version also available on the App Store - includes lots of extra levels, special "timed" levels in which you race against the clock and the option to start from the highest level reached each time***