One of the best D games I've played
I love how you earn more skills through game play, and the twist on the last 3 bonus levels (26,27,28) made the game even more appreciative because its not like oh 3 more lvls of the same old same old. Cant wait for the nest one! I'd hope to see more challenging stuff like maybe mini bosses as a wave or 2 then have the last wave as a main boss with adds. Would defiantly make each level more challenging and would have to think about what towers to use.