I'd like an endless option personally, I think it would be fun if you could have all of your towers fully upgraded and see how they work. That might defeat the point of the game, but I think it would be cool.
This is one the best games i've played in a while
My god, radar mode is horrible! :P
The calming nature of the music and the spaztic nature of this game style clash perfectly to create one hell of a good game. You should be proud of yourself :)
I hope another one is in the works
The game could be longer...... And I agree with Quix, the up arrow should be jump
The revivals maybe should be limited for added difficulty, but the creatures and platforms were very inventive and kept you guessing.
Good job!