click the green flag twice so it will work. click zombies to kill them and by better defenses from the shop. defeat bosses. there are 8 bosses: zombie king, skeleton king, robot, john doe, cool kid, 1x1x1x1, the mutant, and the SPIDER MECHA!! also, if you don't want the base healer, click hard mode in settings.
please check out the remix made by BlurpZap394 because he is my friend and the one from random-name36. also, take using speed mode with caution ⚠ . speed mode is deadly.
