Plague of Z is an Android app developed by TG Inc. (Level 5, Development Bank of Samoa Building, Beach Road, Apia, Samoa). Others apps created by TG Inc. are: Infinity Clan, Evony: The King's Return, Mafia Origin, Kings Legion, Alliance of Glory.

Plague of Z first became available on 16 Jul 2020. It is estimated that Plague of Z has been downloaded between 1000000 and 5000000 times from the Play Store.