Click on a tower to buy it. Press sell (or S) and select a tower to get 50% of what you spent on it back. Press upgrade (or U) and select a tower to make it stronger and more effective. Press the 0, 1 and 2 keys to switch between the 3 pages of towers! Press start (or space) to start the round Press the auto button (or Q) to make the game automatically start rounds for you!
Originally made by @awesome-llama, his project was taken down for being "too violent" though ;-;
