Swipe the screen to move your character around the scene. Your character will automatically fire bullets to attack hordes of zombies. No manual aiming or shooting is needed; simply avoid the zombie onslaught and watch the bullets hit their targets automatically. Each wave of zombies you defeat earns you "upgrade points," which can be used to upgrade weapons and unlock enhanced skills. The controls are intuitive, and playing along with the rhythm of battle is incredibly easy!
Don't let the simple controls fool you; dealing with increasingly stronger zombie hordes requires some clever strategy! At the beginning, the zombie hordes are few and slow-moving, so basic weapons are sufficient. However, as you progress through the levels, the hordes will become denser, and special zombies with high health and attack power will appear. At this point, you'll need to upgrade skills strategically and use clever movement to dodge attacks. Watching your character transform from "weak and vulnerable" to "incredibly powerful," easily clearing out hordes of zombies, is incredibly satisfying!