Missing 1 thing
Since this is a twr defense game...eh i didn't see any twrs, maybe u should add twrs that can shoot to and not only u. U place ur defenses on the 2 roads they come from the top then u replace, they come from the bot etc...the crushual part that's missing are towers that can do the job for u, like the homing missile, maybe some gatling towers too. It's really hard to click on the every enemy the replace ur defenses...Overall i like the game, really like the marks on the ground when things explode, graphics are ok. This realy is a unique tower defense game, a one that i actually like be cause it steps away from the boring placing towers and beg that they don't pass. But the lack of self-fiering towers...meh 7/10 4//5.