Call of Duty: Modern Warfare II

Kill the enemy in the porta-potty.

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Kill gassed or blinded enemies using a Molotov, Semtex and Frag in 'Prison Break'.

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Shoot three enemies while underwater in 'Wetwork'.

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While affected by one Flashbang, kill two enemies in the Campaign or in Co-op.

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Find 20 intel fragments in Co-op.

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Open three safes in the Campaign.

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Reach the penthouse in 'El Sin Nombre' without killing anyone or triggering the alarm.

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Rescue the hostages in 'Countdown' without the enemies firing their weapons.

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Reach the barge without being seen in 'Wetwork'.

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Complete 'Low Profile' without triggering any Alarms.

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Never trigger the alarm in 'Recon by Fire'.

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Finish 'Alone' without firing a gun.

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Complete the CCTV sequence in four minutes.

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Reach Price using the first vehicle you hijack.

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Earn at least one Star in Co-op.

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Shoot all the targets in the training area in 'Ghost Team'.

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Finish the Campaign on any difficulty.

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Drive five vehicle types in 'Violence and Timing'.

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In 'Dark Water' advance 90 meters towards the front of the ship without touching the deck.

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Earn three Stars in 'Low Profile'.

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Earn three Stars in 'Defender: Mt. Zaya'.

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Earn three Stars in 'Denied Area'.

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Finish all Campaign missions on Veteran or Realism difficulty.

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Kill three Enemies with the Riot Shield in the Campaign or in Co-op.

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