Expansion Project arose when it
became clear that Zoid would not be releasing a fifth incarnation of Threewave CTF for
Quake. The CTF EP was conceived as a collection of quality levels to act as a sequel to
CTF 4.0. Several server modifications were also made, but they are relatively minor in
comparison to ThunderWalker and CTF Plus.
Hanzo employed a democratic method of selecting levels.
Beta testers were given copies of all the levels submitted, allowed to play the levels on
a private server, and then voted for their favorites. The top 10 were then arranged in an
episode. The levels contained in CTF EP are: