NEMESIS

Cheat Location What Happens

press Up, Up, Down, Down, Left, Right, Left, Right, B, A and Start. Start the game, then pause it by pressing Start FULL OPTIONS PLUS

press B 5 Times, then A 5 Times. This will work once per game. Start the game, then pause it by pressing Start FULL SPEED AND SHIELDS

press the A Button, then Left four times, then repeat the sequence four more times. Use this code only if you want a real challenge; it will take away all your ship's accessories! Start the game, then pause it by pressing Start. FULL POWER DOWN

Press Up, Select, Down, Select, Left, Select, Right, and Select, then repeat this sequence twice more. Use this code only for added challenge; it prevents you from powering up your ship! Start the game, then pause it by pressing Start NO POWER UPS

Cheat	Location	What Happens
press Up, Up, Down, Down, Left, Right, Left, Right, B, A and Start.	Start the game, then pause it by pressing Start	FULL OPTIONS PLUS
press B 5 Times, then A 5 Times. This will work once per game.	Start the game, then pause it by pressing Start	FULL SPEED AND SHIELDS
press the A Button, then Left four times, then repeat the sequence four more times. Use this code only if you want a real challenge; it will take away all your ship's accessories!	Start the game, then pause it by pressing Start.	FULL POWER DOWN
Press Up, Select, Down, Select, Left, Select, Right, and Select, then repeat this sequence twice more. Use this code only for added challenge; it prevents you from powering up your ship!	Start the game, then pause it by pressing Start	NO POWER UPS