Boku to Sim no Machi Kingdom (Wii)
This game is titled MySims Kingdom in North America, Europe, and Australia and Boku to Sim no Machi Kingdom in Japan.
Press Minus to pause game play, then press Down four times, Up four times.
Press Minus to pause game play, then press Left, Right, Left, Right, Left, Right.
Press Minus to pause game play, then press Press Down, Up, Down, Up, Down, Up, Down, Up.
Press Minus to pause game play, then press C, Z, C, Z, B, A, B, A.
Complete all tasks, then go to Capital Island and watch the credits. You will now have a special island named after your character.
Phoenix Wright series reference
Go to The Royal Academy Island and give speeches behind the podium. Eventually you wull get a Figurine called "DJ Candy: Ace Attorney". The figurine is of DJ Candy behind a stand pointing in the famous "OBJECTION!" pose from the Phoenix Wright series of games.
Music artist references
On the elves island, place the pointer over the animals. Some of them have names like Buni Jovi (Bon Jovi), Bruce Sproingsteen (Bruce Springsteen), Bunno (Bono), and Toad Nugent (Ted Nugent).
Strategy guides from GameFAQs