Deadvelopment Center

Summary
The Deadvelopment Center is, as its name implies, a center where you can upgrade each zombie and their abilities. You use stars, which are gained by fulfilling tasks within a round, as a currency for upgrading. Unlike the Zombie Levelling System, stars gained will stay between rounds, Below is a list of each zombie and their upgrades. The Skull Champion, Swarmer, Elemental, and Stalker do not have upgrades in the Deadvelopment Center.

Normal Zombie

 * Health
 * Damage
 * Speed
 * Stamina

Leaper

 * C4

Edgar

 * Unknown

Brute

 * Unknown

Ticker

 * Unknown

Digger

 * Unknown

Levels
It is currently unknown how you progress through the levels to unlock zombie upgrades. This section will be updated when it is known.

Tips

 * If you feel as though your skills at a certain zombie are lacking, grind up some stars and upgrade.

Trivia

 * This may be a replacement of the Zombie Levelling System.