E-Z Gun Card - Beat six levels in Arena Mode on Easy.
Stealth Camo Card - Beat six levels in Arena Mode on Normal.
G36C Card - Beat six levels in Arena Mode on Extreme.
Metal Gear RAY - Beat campain mode twice.
MGS4 - Beat game on Easy.
Metal Gear Rex - Beat game on Normal.
Running Man Card - Complete six Arena rounds on Hard difficulty.
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