Rent Metal Gear Solid: Twin Snakes for GC
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Metal Gear Solid: Twin Snakes

Not Rentable
GF Rating
8.5

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Cheats, Codes & FAQs

Glitches brought to you by GameFAQs

Underwater gas mask

If you put on your gas mask while under water, your O2 gauge will decrease slower, just like it would while in a room filled with gas.