"I'm totally up for it and looking forward to taking on the best that New Zealand can throw at me," he said.
"Vodafone has come up with a race that's high tech, completely unique and open to Vodafone customers.
"I know you all miss me down there and it's a while since you've heard from me. I'm looking forward to getting down there soon - you guys better start practicing. Bring it on," he said in a video statement ahead of the launch.
The virtual sailing game is first, with players getting live wind readings from the Hauraki Gulf as they sail their way around the course.
Game dates:
Game launch on Tuesday, October 14
Game close on Friday, October 24
10 finalists announced on Friday, October 24
10x Samsung Note 4 delivered to top 10 players on Friday, October 24
Commentary submission deadline on Tuesday, October 28
Winner announced on Wednesday, October 29
Race Day (weather dependent) on Thursday, October 30