4/5 cuz the zombies upgrade as my gun upgrades, why don't they upgrade by time... + if u want a sequel with more upgrades and for zombies to upgrade by time ;)
This game rocks!!! I hope Kong adds badges! oh and it is kind of unique in some way from other games, 5/5 :) oh and can the units fight if they are not in a tower?
Yes! the unit can fight before they build the tower, but we're not recommed prolonged use of them :) Thank you very much santa~