The bg-demo-1.1.exe file you have requested: Mods / Multiplayer / Battle Grounds / -Releases / Battle Grounds Demo - 64.3mb 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:
The second release of the Battle Grounds mod for Half-Life. The Battle Grounds is a class-based multiplayer mod, set during the Revolutionary War.