Continuum
From ASSS Wiki
Continuum is a free online massively multiplayer online game (MMOG). It is the next-generation spawn of Subspace. It was created by PriitK.
Continuum allows you to play many different zones, each with their unique style of gameplay, and each with unique players.
Continuum is player-operated; meaning that the players are the ones who contribute to the game, and the players that determine the game's future.