Preston Watamaniuk - is a video game designer. Preston Watamaniuk began his career in 2007 and has worked for companies such as BioWare, BioWare Edmonton, Electronic Arts, Edge of Reality, Demiurge Studios and Microsoft Studios. Preston Watamaniuk's first game was Mass Effect which was released 17 years ago. Best Game Preston Watamaniuk contributed to was Mass Effect 3. Preston Watamaniuk's latest work is Mass Effect 3 which was released 12 years ago.