This was the sponsor name of Nabooti Island, released December 11, 2008. (see related questions)
There aren't any cheats for any specific islands. There are character cheats that you can use on any island, but they won't help you beat an island. Hit ctrl (hold down) shift (hold down) then p to...
"Choose your Own Adventure" books were the sponsor for Nabooti Island. It was released on December 11, 2008.
Nabooti Island (December 11, 2008) was followed by Big Nate island on February 12, 2009.
no one knows! Its a mystery and a secret!