WASD or arrow keys to move Press/hold space to shoot When power meter above 15, use U (On your keyboard) to do a power shot, the power shot has a 5 sec cd. Btw-powershots don't work mid shooting animation Medkits that heal 2 HP will appear at end of every wave that is not final wave of a phase. Wave 1-8 walkers Wave 2-6 walkers/5 speedsters Wave 3-10 walkers/10 speedsters Wave 4-4 speedsters/4 rushers Wave 5-15 walkers(High density) Wave 6-5 ploders Wave 7-5 rushers/5 ploders Wave 8-3 of each zombie Wave 9-1 walker Wave 10-Zombie king
made the movement smoother and added arrow keys