Sub-System/Zero

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INCOMING MESSAGE

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DEAR, [REDACTED]

YOU HAVE TO SHUT IT DOWN NOW! GO THROUGH THE MINES. YOU WILL FIND THE COAL MINE ON THE OTHER SIDE. YOU HAVE TO HURRY

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MESSAGE END.

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ADDITIONAL INFORMATION

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THIS IS A PUZZLE GAME. NO DUMMIES ALLOWED

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I WAS NOT ALLOWED TO PLAY THIS GAME EITHER

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BE BLIND. BE PROUD. YOU CAN ACHIEVE ANYTHING WHILE BEING BLIND. JUST LIKE REAL LIFE. NO LIMITS.