LOVE IT! This is the first game I enjoy enough to spend a little money on, since PVZ. Graphics are great, game play is challenging without being too difficult. You can progress without spending but it's fun to spend a little and build faster. This game is worth trying for sure. And that's hard to come by these days. I played a similar game prior to this and had trouble staying interested because it was too challenging, this game is a little easier and more fair. I like that if I have the time I can go back for things I missed. I don't feel like progress is too slow. Great game! Keep it up!