too easy. by the end the game consisted of "hold space bar and watch coins fly towards you, then use them to buy things." beat the game in 20 min. maybe less, i was chatting with friends.
this sucks way too much, its not even worth trying.
the synch is SO off. I'm playing with the song, and i'm missing half the notes.
oh and also, the songs SUCK.
half of people say the hard badge is extremely easy, but i can't seem to make it past wave 11 most of the time... i just don't have enough money... i have to choose between repairing what i already have, and building one new thing. its impossible.