Hold L + R + A at the Jaleco logo screen. Release the buttons when the "Press Start" text is displayed. Nortin and Orbot will be available on the character selection screen.
Highlight the "1P Game" option at the title screen and hold L + R + Down on controllers one and two. The "2P Game" option should automatically become highlighted. Press Start on controller one. Both players may now select the same character for game play.
When fighting as Flynn with very low life, face right, hold R, and press Down, Down/Right, Right, X. Flynn will turn red and gain extra power.
Press X + A, B when he begins his spinning move.
Press B(2), sweep the D-pad from Down to Forward, then press Y. She will dive down in a ball of fire.
Press Select when the scoreboard appears.
When playing as Al or Orbot, hold X for approximately three or four seconds, then release.