MiniTowerDefense - LD44

This is my first time participating in Ludum Dare! This time the theme was "Your life is your currency" so I made a simple tower defence game where you spend health to build towers. Click anywhere to place a tower, which will decrease your health. Click on an existing tower to sacrifice it, and your health will increase by the number of enemies that tower killed. When an enemy reaches the end of a path, you lose health. Think of this as a very quick TD game. Theres a bit of luck required with th...