Sci-fi-ght

Sci-fi-ght is a tower defence game focused on replayability by giving the player more upgrade paths than any normal tower defence game and also generated map with randomly choosen enemies so that you cant plan out the whole game before you even play it

All of the game is played on mouse and no keyboard needed.

When you click on an enemy you can see what's it invincible to.

Click on the towers to upgrade them, all upgrade cost 1 level point that you get from the tower getting enough xp from dealing damage  to enemies.