Luanti/VoxeLibre
Luanti is an open-source block game like Minecraft, but has evolved to more of a game platform. Currently, this server runs VoxeLibre, which is one of many games that attempt to recreate Minecraft.
Server IP
cant tell you it to avoid griefing
Minecraft
I got bored one day and decided to host a server playing an old minecraft version. The MOTD on the server tells you what version it's on.
Server IP
not telling you to avoid griefing (thank puffco)
SRB2
SRB2 (or Sonic Robo Blast 2) is an open-source 3D Sonic game, which is entirely a doom mod (woah)!!
Server IP
99.240.174.184:5029
SuperTuxKart
This is the first game I ever hosted a server for!!! Oh also its open-source why is everything open-source
Server IP
99.240.174.184:2759
IRC
I spent like 3 days trying to make tls/ssl work (i failed)
ZNC is the bouncer I used for my IRC server
Server IP
172.105.29.214:5029
Ring Racers
A mod of srb2 that makes it a racing game WHAT!!!!! how
Server IP
99.240.174.184:5029 (Bennis' Cool And Epic Server)