Battle of Kingdom [Model DMG-B3J]

Stage select:
After the game is boot up, within first 5 seconds while the title screen is displayed, press Down + A + B + Select. During the game, on the map screen press A or B to skip to the next stage. Also this additionally gives to you an extra 9000 gold. Don't forget to buy come cards before entering any fight, or it will ended up with a game over.