This is a list of all the gameservers available on headcrab.party (ordered by their game engines and port numbers):

GoldSrc

• Sven Co-op 3.0 (27015)
• HL Rally (27016)
• BuzzyBots (27017)

Quake III

• Q3Rally (27960)
• RTCWCoop (27961)

Miscellaneous

• TetriNET (31457)

You can also check (most of the) gameservers status on our LGSL site.