Increased Strength
Turn the game on and enter the following button combination when you see the "Sega" logo: "C," "Down," "Up," "B," "B," "B," "A," "C," "C," "C," "B," "A." Any character you choose will be granted increased strength for as long as the system is on.
Special Skills
When fighting, you can make use of your character's special skills by pressing all of the "Punch" buttons or all of the "Kick" buttons at the same time.
Recovery Throw
If your character is ever knocked down, hold the "Forward" and "Heavy Punch" buttons. If your opponent is close enough to your body, you will immediately get up and throw him.
Defeating the Eternal Champion
To fight the champion's first form, drop-kick him as much as possible and back off when he becomes invincible. When he turns green and begins to jump, stay in the air as much as possible, especially when he lands on the ground. Once he lands, throw him. Repeat this process until the champion is defeated.