'W' and 'S' to move for Blue, up and down arrow to move for red Space to shoot for Blue, 'P' to shoot for red 'q' nudges ufo right, 'o' nudges it left e and k fire the ufo Tanks respawn after 1 second, 'R' or green flag resets the score
there is a newer version of this with better stuff (e.g. title screen, pokemon, music) but this is the raw concept of the tank game. i have updated this game slightly, so that the tanks will only fire if they have not fired for about a second. However, this feature is a bit glitchy so the tanks may fire 2 bullets at the same time. If you do not hold down the fire buttons, the glitch may not be so apparent.