Retro Game Cheats for Portal 2 (Xbox 360)
Effect: Unlock alternate title screen
When:
During the game
How:
When you beat the game an alternate opening screen will become unlocked.
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Effect: Avatar awards
When:
During the game
How:
Complete the indicated task to unlock the corresponding Avatar Award.
Portal 2 Shirt:
Complete Portal 2 Co-op
Love Shirt:
Hug 3 friends in Portal 2 Co-op.
Companion Cube:
Complete Portal 2 Single-Player.
Portal 2 Hat:
Survive the manual override.
Turret Shirt:
Complete Test Chamber 10 in under 70 seconds.
Portal 2 Shirt:
Complete Portal 2 Co-op
Love Shirt:
Hug 3 friends in Portal 2 Co-op.
Companion Cube:
Complete Portal 2 Single-Player.
Portal 2 Hat:
Survive the manual override.
Turret Shirt:
Complete Test Chamber 10 in under 70 seconds.
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Effect: Bonus store item
When:
During the game
How:
Complete the following tasks to make the corresponding item become available for purchase at the store.
Unlock Bionic Beanie:
Complete 'Lunacy'.
Unlock WCC Flag:
Complete 'High Five'.
Unlock Bionic Beanie:
Complete 'Lunacy'.
Unlock WCC Flag:
Complete 'High Five'.
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