| Trick | How to unlock
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| Cleaning | Clean the kitchen shooting the things in the table.
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| Finders keepers | Find some extra bullets: There are some behind a pillar in the horror scenario. These are in the chicken.
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| God bless you | Shoot the 3 candles at the Exorcist room, the cross and the moose.
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| Green and ugly | Beat Frankestein: Use the electric lever and then shoot him.
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| It's dead | Freeze the computer with the central button.
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| No escape | Kill the 3 Star Trek chickens before they dissapear.
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| Occult gems | Found the 4 gems at the pillars.
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| Something hard | Beat the mecha using the left red button.
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| To the stars | Complete the dimensional gate puzzle: Left - Left, Right - Left, Right, Up -Left, Right, Up, Down.
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