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Tiffany Wat

Tiffany K. Wat is a member of Team 3.


Wat played Diablo II.[1] Before joining Blizzard, Wat provided quality assurance support at Activision for numerous console titles. In her free time, Wat enjoys gaming, CrossFit, yoga, biking, cosplay, and baking. She holds a B.S. in Biological Sciences from UC Irvine.[2]

Wat joined Blizzard Entertainment in 2011 in quality assurance. She provided QA expertise for World of Warcraft: Mists of Pandaria before becoming QA project lead for the console version of Diablo III. At Blizzard, Wat helped establish a console testing group in the QA department and drove development forward from the production side, leading to two successful console releases in less than a year.

She served as associate game producer for Team 3 where she handled live operations for Diablo III: Reaper of Souls on Windows/Mac and the game's console counterpart. She worked with the Diablo III development team from the conception of ideas to the delivery of the game to players, coordinating wherever necessary with support teams within Blizzard and third-party partners.[2]

Wat is currently the senior game producer for Diablo IV.[3]


  1. 2023-11-05, Diablo IV | BlizzCon Campfire Chat. YouTube, accessed on 2023-11-16
  2. 2.0 2.1 2014-11-07, BlizzCon 2014 Press Kit
  3. Diablo 4 Unveiled, Blizzard Watch. Accessed on 2019-11-06