And for anyone looking, Enhanced SCCT Versus is the fully self-contained and working Chaos Theory multiplayer. Download it, run it, and enjoy - no other game files needed and it has its own custom master server to replace the shutdown one from Ubisoft.

However, the time I tried it it was still a bit of a nightmare between finding no games or, if I found some, being so hopelessly outmatched by the veterans playing that it was a real throwback to my youth in chaos theory multiplayer :-)

Perhaps it could be a neat candidate for a little patientgamer comm multiplayer event!