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.
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. "