Flash Element TD Game

Some of you may have played Tower Defence in Warcraft III before. Then, you would know how this works.

For those who are not familiar, you build attacking towers along a route where enemies will travel. And you have to kill all of them before they reach the end. Simple? Not quite.

Another element of this game is you earn interest. The money not spent, will earn you more money next round. So the idea is to spend as little as possible every round.

Play it here