Great game!! Really fun to play. Nice graphics and music too. I didn't get to shoot much - can I only shoot if I get damaged by enemy? I would like to shoot more;) Because otherwise there is no point in having the tank really? I also wasn't sure if I'm doing well or not. And perhaps found a bug: 1 enemy can destroy 2 stones on their way and leaves only 1 diamond. I suppose 1 enemy should destroy only 1 stone?