Sandy Petersen levels

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  MAP23: Barrels o' Fun (Doom II)

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  E2M5: Command Center (Doom)
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  E1M4: Command Control (Doom)
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  E2M2: Containment Area (Doom)

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  MAP07: Dead Simple (Doom II)
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  E2M1: Deimos Anomaly (Doom)
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  E2M4: Deimos Lab (Doom)
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  E3M8: Dis (Doom)
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  MAP13: Downtown (Doom II)

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  MAP01: Entryway (Doom II)

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  E2M9: Fortress of Mystery (Doom)

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  MAP32: Grosse (Doom II)

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  E2M6: Halls of the Damned (Doom)
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  E3M1: Hell Keep (Doom)
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  E3M4: House of Pain (Doom)

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  MAP30: Icon of Sin (Doom II)

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  E3M7: Limbo (Doom)

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  MAP27: Monster Condo (Doom II)
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  E3M6: Mt. Erebus (Doom)

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  MAP21: Nirvana (Doom II)

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  E3M3: Pandemonium (Doom)
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  E1M8: Phobos Anomaly (Doom)

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  E2M3: Refinery (Doom)
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  MAP10: Refueling Base (Doom II)

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  E3M2: Slough of Despair (Doom)
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  E2M7: Spawning Vats (Doom)
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  MAP16: Suburbs (Doom II)

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  MAP24: The Chasm (Doom II)
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  MAP19: The Citadel (Doom II)
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  MAP18: The Courtyard (Doom II)
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  MAP12: The Factory (Doom II)
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  MAP09: The Pit (Doom II)
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  MAP28: The Spirit World (Doom II)
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  E2M8: Tower of Babel (Doom)
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  MAP08: Tricks and Traps (Doom II)

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  E3M5: Unholy Cathedral (Doom)

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  E3M9: Warrens (Doom)
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  MAP31: Wolfenstein (Doom II)