Half-Life 2 multiplayer online - yes, Half-Life 2 multiplayer online

net_start

sv_lan 0

deathmatch 1

maxplayers (whatever you want)

map (mapname)

restart

And with those simple words, let the hacking begin. If you want to try to play Half-Life 2 online (not Counter-Strike:
Source, Half-Life 2), then try this script out. It's unsupported, thrown together, frowned upon, possibly insecure,
maybe dangerous. Hurry and try it! Let us know how it turns out. We're too scared.