MONSTER_DISCO_FREEMAN:
monster_disco_freeman was our first vavle investigation. with them being an entity inside of the GoldSRC engine, but mainly the WON version of Half-Life we're not sure what the extents of their power are, but we HAVE seen instances of them showing up inside of Source Engine games (see GHOST SERVERS 3 for proof)

PROFORTRESS70:
profortress70 is a mysterious user who is seemingly connected to some of the currently going Vavle mysteries (being the 2020 2fort incident and the GHOST SERVERS)

GHOST SERVERS:
Ghost servers are seemingly very mysterious servers, they are most likely generated by a program called CREATESOURCE, with each having random maps (either being ones from the base game or completely custom ones), they also do not show up on the server browser, and they all have strange IP addresses, which don't look like the usual ones. To learn more, please watch the GHOST SERVERS series on YouTube.

HALF-LIFE 2: SMILING FREEMAN VERSION
The Half-Life 2: Smiling Freeman Version is a corrupted, broken version of Half-Life 2 that managed to hit shelfs back in 2004, the gameplay is similar to regular HL2, but the game has many things like broken lighting, corrupted models and is just more broken in general. The game even features stuff from Garry's Mod 9 somehow. Leading to theorys of the two being connected, of Garry using code from it for GMOD.