Okay...
Well, for one thing, there are a LOT of games of this type, but let's put that aside...The actual gameplay was a lot faster than most games, it made it feel like more intense action was going on, so that was good. But I think it would be better if there were some way to buy more towers or upgrades during battle. Most games let you do that, but in this one you just have to keep pressing "Next wave"...