NES Cheats
Metal Gear Cheat Codes & Secrets
Complete collection of cheat codes, passwords, unlockables, and hidden secrets for Metal Gear (1987).
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Cheat Codes Coming Soon
We're compiling the complete cheat code database for Metal Gear. Check back soon for all codes, passwords, and secrets.
Read Full Review →Frequently Asked Questions
Are there cheat codes for Metal Gear?
Yes, Metal Gear has several cheat codes, passwords, and hidden secrets that can unlock extra lives, skip levels, or reveal Easter eggs.
Does using cheats disable achievements in Metal Gear?
Metal Gear was released before the era of achievements, so cheat codes have no effect on trophies or accomplishments in the original version.
What platforms can I use cheats on for Metal Gear?
Cheat codes work on: NES.