No combo pauses:
Press Left, A, B, Up at the opening screen.
Faster game speed:
Press B, A, Left, Left at the opening screen.
Fight Lass:
Enter normal mode in challenge, beat any trainer under 25 seconds and you will fight a trainer named Lass.
(supplied by: Earthlink)
Fight Poke'fan:
Enter normal mode in challenge, last against any trainer for over 4 minutes and beat them, you will fight a trainer named Poke' fan and she will have a pichu.
(supplied by: Earthlink)
Get a Pikachu:
Put the diffuculty level on "Normal" level or higher. While playing the game, try to get a 6 block combo before you reach Clair (the 8th gym leader) and a trainer named "Gentelman" will show up. Defeat him to get a pikachu.
(supplied by: kirby)
