Arrow keys to move and space for gronkballs, dodge enemy bullets and don't get hit, cheez-its are nice and try to kill the boss.
Gronkitivity rush I is about a sewer zombie battle with the zombinator as the boss. Credits: Thaks to Techofries/Turtlefries for coding, thanks to Landfly for Demo and to Tech52 for testing out my project and giving me a view.