You should be able to spend a whole day upgrading a weapon, like flaming arrows maybe? More slowing effect when you use the smg's. a little bit easy as well, especially if you get the minimi or RPG. 4/5
people keep saying that thiss is better than most defense gemes and yet this game completely rips off storm the house, which is a rip off of castle defence. both are great games including this one, but it is NOT better than most others. Gemcraft, protecter, desktop TD, colorpad, momentum missile mayham, dungeon defender, onslaught, last stand, and super energy apocalypse are a few examples. 4/5
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