Overall the game was fun and seemed to work fairly well. There were just a few different bugs in the interactions with the falling pieces. Sometimes the pieces would be deleted and then not fill in properly, leaving empty open spaces. Other times the pieces would delete and the upper pieces would fill in before the lower pieces. The end game screen would also come up before pieces were done falling. This would cause the score to update while you were looking at it. Overall, these didn't cause too many problems and I enjoyed the three different levels and different degree of completion that you could try to obtain,