David Garrison - is a video game designer. David Garrison began his career in 2000 and has worked for companies such as Electronic Arts Canada, Pocketeers, Eden Games, Eden Studios, Electronic Arts, ZOO Digital Publishing and Destination Software. David Garrison's first game was Need for Speed: Porsche Unleashed which was released 24 years ago. Best Game David Garrison contributed to was Need for Speed: Porsche Unleashed. David Garrison's latest work is Need for Speed: Porsche Unleashed which was released 24 years ago.