Add game event
Add game event
Add game event

Add game event
Add game event
1. Fixed so that the sound does not come out often when zombies are hit. 2. Easily adjust conditions for calling boss zombies (easily change the number of normal zombies) 3. Fix typo
1. Fixed so that the sound does not come out often when zombies are hit.
2. Easily adjust conditions for calling boss zombies (easily change the number of normal zombies)
3. Fix typo