Amazon: Free PC Game Download – Big Kahuna Reef January 25, 2010 at 7:23 am by Cindy Livesey | Coupon Codes 0 comments If you like playing games on your PC then you will like this freebie from Amazon. They have a FREE game download of Big Kahuna Reef. It’s only available for use with Windows Vista/XP. The links in the post above may be affiliate links. Read the full disclosure.