Apocalypse Inside is born from the back-story of the Deus Ex saga. It revives everything in Deus Ex that didn't make it into the game including the story, levels, textures and easter eggs.
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The final mission in Apocalypse Inside, Zhou Enlai Moon base is a revision of the Ocean Lab map that initially was meant to be the Moon map.
"The DX1 design included a mission to a space station followed by a mission at the moon base. The objective was to stop "Ada," an AI that wanted to become a "benevolent" world dictator. "