XENO TACTIC 3?
WTF, this is just a clone of Xeno Tactic. Granted, an upgraded and revised clone, but still a clone.
Tower upgrade style, enemy types, enemy behavior, tower placement, tower behavior... everything is the same. Even that glitch where an enemy dies and it spawns kids on the other side of a wall is the same. The only REAL difference is the names of things.
The title may as well be "Xeno Tactic 3." That's all this is.
(Nothing too new or interesting.)