The lt_sd.zip file you have requested: Maps Levels Missions / LT - SD - 4.81mb is not available. Perhaps try browsing all files for the game Cube 2: Sauerbraten and upload any files you want to share or are missing. This is the only information we could locate:
From Quadropolis (www.quadropolis.us):
A map by D-Turbokiller (LT)
eXpanded FINALE Version (9/09/2008)
Some of you probably know this map, made in the mi This is a futuristic map for Sauerbraten. Final version.