XENO TACTIC Fantastic version of tower defence games!Nice work
Awesome game - these tower defence games can become very repetitve very quickly and many do but i think having the differing amounts of "lines" to deal with is an excelent solution!
the only thing i had to comment negativly on (and it isn't even a negative) is sam turrets mean surface to air missile - where your sam turret is a ground attacking unit - i'm a geek for details i know but it bugged me!
overall though a great game kept me interested for a long time!