The sad.zip file you have requested: Maps Levels Missions / Single Player / S to T Titles / Seek and Destroy - 464.27kb is not available. Perhaps try browsing all files for the game Half-Life and upload any files you want to share or are missing. This is the only information we could locate:
Single Player map for Half-Life 16/6/99
Title:: "Seek and Destroy"
Description:: Single Player map for Half-Life
Author: Cedar 'Fiosti' Jones
E-mail Address: khope@su