Right-click game to play full-screen (if available)
Arrow keys/WASD to move.
you can only shot enemys in front of you.
——shot is auto.
you will get a random upgrade each round.
you must choose a upgrade for your enemy each round.
—-press the stats bar to upgrade it.
you cannot undo the upgrade after you press the button"upgrade complate".
thats all. enjoy.
