ThreeWave CTF
ThreeWave CTF is an unreleased Goldsource engine mod or game that came to light during the Half-Life 2 leak in 2003. The mod was leaked at part of anon-hl2_wmods
with Valve Software given as the developer. Although ThreeWave is in the title, Threewave Software have stated that they were not involved in its development.
There is speculation that ThreeWave CTF is an early iteration of Deathmatch Classic - this seems plausible given the presences of the THREEWAVE
preprocessor define present in the source code for Deathmatch Classic.