Double fist power:
Hold Z Plus at the stage selection screen. Then press Nunchuck Right, Wiimote Left two times, Nunchuck Right, Wiimote Down Nunchuck Down.
Tail power:
Hold Z Plus at the stage selection screen. Then move the Wiimote Down, move the Wiimote Up, move the Wiimote Left, move the Wiimote Right.
Disable active codes:
Hold Z Plus at the stage selection screen. Then hold Z Minus.
Gold Member’s Card:
Get a 100% achievement ratio in Dragon Adventure mode.
Character passwords:
Unlock the following characters by entering the corresponding passwords at the “Data Center”:
CHARACTER – PASSWORD
Android 18 (Level 160) – NzEr vcJO )Jlv kW@N P@Wf hOIl $ABQ