Invincibility
Press Up, Down, Left, Right, A, B, Up, Down, Start at the title screen. A sound will confirm correct code entry. Yuko will be wearing a bikini when game play begins. Her energy will return to full after it reaches zero.

No Background Music
Press B + Start at the title screen. Note: The music will be re-enabled if you lose a life.

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Other Content for Syd of Valis

• Syd of Valis Game Index
• Action Replay Codes [US]
• Game Genie Codes