click and hold where you want to fire buttons 1, 2, 3 and 4 will activate abilities ability 1 will give you extra ammo ability 2 will send an airstrike to damage zombies on the left side of the screen ability 3 will nuke the screen and every zombie will die ability 4 will temporarily send in 2 helicopters to randomly fire at the zombies zombie types: zombie: takes 1 hit to kill on average fast zombie: like the regular zombie but 1.5 times faster tough zombie: slower than the regular zombie but takes 2 hits to kill on average
IMPORTANT: This WILL lag your computer a bit bullet spread change is meant to be there work in progress; more waves, abilities and zombies inbound!