The dm_striker.zip file you have requested: Maps Levels Missions / Deathmatch / S to T Titles / DM Striker - 3.54mb is not available. Perhaps try browsing all files for the game Half-Life 2 and upload any files you want to share or are missing. This is the only information we could locate:
Beta 3 ChangelogAdded some connective architecture re-structured the lower area for more believable construction. (Note: I am sure this is an improvement over the previous version, but I am not quite sure exactly what I will wind up with down the A Half-Life 2 deathmatch map from Juim.