I have downloaded hundreds of games, but this and Scrabble are the only ones I have never deleted. This is an ingenious puzzler and, particularly in the endless Zen mode, strikes a difficult balance of mindless relaxation and satisfying strategy. Good for 2 minutes or 2 hours at a time, and the same gameplay never gets old--I have had this for a good year and a half, and play near daily. Kudos devs!
Dupedyetagain about Bubble Breaker : Insanely Addictive