Game systems

max zombie count at a time
Beginner: 10

Average: 20

Death wish: 50

This system is meant to optimise the game to not crash and also to not overwhelm the player with zombies.

health
Beginner: 105

Average: 100

Death wish: 105

zombie replacements
whenever a new type of zombie is added in a round they will replace a certain number of the basic zombies.