I don't know the whole story, and I am sure there is more to it then just the surface I know. Cosmic Rift was a 2d spaceship game created by one of the lead programers of the original subspace, based on the infantry engine. There was a plethora of buzz around it and many subspace pilots(including myself) played there during the open beta. As soon as it went pay, the game itself just could not offer compelling reasons to stay despite all of its more advanced features. Continuum just proved to be a more "solid" game, and it cost nothing more then having the desire and equipment to play it.   The population remaining faltered after a few years and the game died.   Its not far off from what happened to subspace itself. Beta too long, went pay, cracked 1 day after retail, dead.   Perhaps no cost to play the game, and nominal fees to develop and host servers to offset the costs of development. Some sort of benefit to being attached to a central name server? Universal ban network? Priority support? A louder voice in suggestions for development.   A "registered" server would get "special" treatment.