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Zero Hour L1 - The Granite Fortress

MISSION BRIEF: The enemy has established a canyon stronghold. It must be taken out. An ancient temple is also rumored to be in the area.

Zero Hour is a collection of 11 new levels for Duke 3D. They are based on the ‘Duke It’s Zero Hour’ expansion pack which was cancelled in 1997. It was based on time travel. You will visit several ancient ruins, a moon base, a laboratory, and the beautiful Oasis City. I had to make several alterations to the levels to make it playable. Originally designed by Bill Tatton, Shane Campa and Pierre Clement.