Sonic's Secrets: Bio-Hazard Battle.
On the title screen (see right), press and:
HOLD C and make a full clockwise circular motion with the D-pad, starting and ending in the Up position.
You should hear a noise confirming that the cheat has worked. When you start a game you will now be able to select which level to play (see right).
|Both Play as the Same Ship.
To both play as the same ship in a 2 Player game, highlight the 2 PLAYER option, then:
HOLD Right and press
If your timing was right, both players will have the upper-right ship selected.