Under rating threshold (hideshow)
Booring game. No speed up button, basic guns like in any other game, basic upgrade system and basic enemies. How about creating something of your own, instead of cloning the same idea 100500 times? And how can tower have 0.00 seconds shots cooldown? Blah... This game dosn't worth any attention. For instance, go play PrimeWorld:Defenders or GemCraft 2 to see how tower defense game suppose to look like.