-Press the space bar to start the game. -Choose a gadget: Kunai Guardian summons a kunai blade that spirals around you, Bonus heath gives you +5 extra life, and Giant kunai gives you a larger weapon and a bonus kunai!. -Use WASD keys to move around. -There are zombies everywhere, so click at them to shoot kunais to kill them and raise your score!(30 score=+1level) -Stay near the gravestone as there might be coins for you to collect!(1coin=5score!) -When an icon resembling a kunai appears on the top right corner, press the space bar to unleash a MEGA-KUNAI storm! -You can regenerate +1 health every 30s.(if you use the Bonus Health gadget, you can only regenerate after all bonus health is used and will only regenerate up to 5 life!) -A boss shak appears every 30 secs! Let's see how many zombies you can take down before you die yourself!