press Start to begin the game
use either WASD or arrow keys to move around
aim with the mouse pointer
left click or press space to shoot
kill as many enemies as possible and survive as long as possible. utilize walls/barriers to avoid enemies. (you can shoot through barriers but enemies cannot cross barriers)
pick up medkits that enemies will occasionally drop
if you are to die, press start to play again or exit to exit the game

IterativeOdyssey