Summary: I think this game was designed well and could be very addicting to those who like this sort of puzzle. I had a hard time with the 3-D effect, zooming in/out and keeping count of the squares. This is not a game flaw, just a note of caution to people who may not like these types of games.
Summary: This game is easy to learn, however the shapes hidden beneath the blocks leave something to be desired; some of them look nothing like what they are supposed to be until they are animated. Occasionally, it makes you second guess yourself as you have no idea what the hidden object is.