. "John Butkus"@en . . . "He was credited as an animator for Halo 2, and still worked at Bungie to work on Halo 3. Butkus left Bungie in April, 2008, to work at Blizzard Entertainment."@en . "He was credited as an animator for Halo 2, and still worked at Bungie to work on Halo 3. Butkus left Bungie in April, 2008, to work at Blizzard Entertainment."@en . .