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Intentionally Out of Reach Acquire the fully powered Aperture Science Handheld Portal Device. Difficulty: Story-related How to obtain: Equip the Dual Handheld Portal Device in Test Chamber 9. |
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Full-Time Employee Complete Rexaura. Difficulty: Story-related How to obtain: Finish the game. |
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Aperture Diet Find all the secret cakes. Difficulty: Hard How to obtain: Find the secret cakes hidden in test chambers 11, 14, and 18. |