The neon_labs.zip file you have requested: Maps / Single Player / Neon Labs - 632.3kb is not available. Perhaps try browsing all files for the game Doom III and upload any files you want to share or are missing. This is the only information we could locate:
Everything you know and love in the Doom 3 cyberverse is about to be attacked...and if successful, may end the D3 experience for all gamers! Your mission, if you should choose to play it...is to stop the invasion! Neon Labs holds the main teleporter, and the best chances of a happy ending, is to use this teleporter and head into hell to stop this invasion before it has a chance to be put into motion! This is a fun map, however, the screenshots provided are a little blurry. Enjoy.