Splinter Cell - Chaos Theory - XBox
Get Every Coop Mission:
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As your profile name, enter: COOPA22COOL
Get 100% Completion Without Trying:
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If you are in a mission and you leave it on for about 12 hours and then pass it
you will have 100% level completion even if you didn't do your bonus or extra
objectives, also alarms won't make a difference.