still think one of the best tds is geo defense which is not exactly high def graphics. If the game / balance is good the graphics are relatively unimportant, one of the best web variations of a td Desktop Defence - http://handdrawngames.com/DesktopTD/Game.asp Note the not fantastic graphics but a brilliant game. I hvae played fieldrunners and find it quite a long way down my list of TDs, its a classic case of style over substance !
Hmm, looks interesting. I wonder what the controls will be like on iPhone/iTouch... Drag 'n drop? Pinch and zoom? Anyway, this could be fun. I might have to try the PC version instead of waiting for the port
I've always liked Azgard Defence better than the TD games I played on the iPT. Unless they mess up the controls for the game on the iPlatforum, the rich content will already make the game recommendable.