I actually liked it. It doesn't feel like DTD to me. This has some similarities, but having block towers is where it ends. I like that your towers can now be destroyed, and then entrance point is refreshing compared to the one on DTD. I liked how they put it in an isometric view as well, and I wish more defense games would strive for that. @BigGMobz, there are never to many defense games. I just can't wait for someone to put out a good old turret defense game. ColorPod was sweet, but I like to have money to buy upgrades and repairs, rather than collecting colors.
The music is the worst part of this game, its sweet after the first intro thing, but until then... bleh. I like how hard this game is, but I'm not going to bother with the achievements.
 "Revenge of the Stick"){kind=icon}
 "Reverb Part 1"){kind=icon}
 "Streamline"){kind=icon}
 "Generic Defense Game"){kind=icon}
 "P.O.D."){kind=icon}
 "The Last Stand"){kind=icon}