Hold buttons and empty slots to upgrade them. Then press buttons to spawn units. Use arrow keys to scroll the screen sideways.
DISCLIAMER! This is the demo version of a game I am currently working on. more units will be added in the full version. Since this is the beta version, be sure to leave your thoughts, options, and suggestions. There is also no end screen when you win/lose. #games #games #games #games #games #games #games #games #games #games #games #games
