Synaptic Wave, a Ukrainian game development company decided to offer Tower Siege for free for a limited amount of time. Synaptic Wave pointed us to the game play video trailer above for their extremely similar game called Tesla Wars because they don’t have one for Tower Siege. We have played both Tower Siege and Tesla Wars each to the 10th level and they are both identical so far, except Tower Siege is free for the time being.
Both games are a twist on the tower defense genre without the strategy but require much more eye hand coordination. You must direct Tesla type electrical energy strikes towards black stick figures attacking both your power tower and the fence. You earn points for how many you kill and taking no mercy on the injured stick figures crawling away from your attacks.