Contra 4

• Title

• Updated

• Cheat: The Konami Code
• 12/09/2007

• Unlockable: Challenge Mode
• 12/09/2007

• Unlockable: Contra (NES)
• 12/09/2007

• Unlockable: Contra (NES) Increased Difficulty
• 12/09/2007

• Unlockable: New Armor Colors
• 12/09/2007

• Unlockable: Nobuya Nakazato Interview
• 12/09/2007

• Unlockable: Probotector
• 12/09/2007

• Unlockable: Super C (NES)
• 12/09/2007

• Cheat: 99 Lives
• 11/30/1999

• Unlockable: Bonus Artwork & Content
• 11/30/1999

• Unlockable: Contra 3 Characters
• 11/30/1999

• Unlockable: Lucia
• 11/30/1999

• Unlockable: Sound Test
• 11/30/1999