Game beaten. To me hellfire temple was the best tower and the fear tower. The only hard levels are the ones with amazons and i really didnt have any problems with ninjas - just place a lvl 1 fire turret at the entrance of mobs and always try to destroy the buildings, etc
 "Talesworth Adventure Ep. 1"){kind=icon}
 "Apokalyx"){kind=icon}
 "Cursed Treasure 2"){kind=icon}
 "Monty's Moon"){kind=icon}