Super Attack of the Undead 
Mode Type: Multiplayer
Mode Category: Limited Time
Rules
Core gameplay is the same as Attack of the Undead.
Unique upgrades are available in Super Attack of the Undead, which you can purchase with points. Become Undead to infect others or be a Survivor to struggle to the end!
Earn points by fighting or opening an airdrop. Consume points to get an upgrade.