That’s right gaming fans, we’ve got yet another patent infringement lawsuit on our hands. Worlds.com, a company that focuses on creating ’3D communities’ has filed a lawsuit against NCsoft, the company behind Tabula Rasa, Guild Wars, Lineage and City of Heroes. They’re claiming that the company violated a patent awarded to Worlds.com in February of 2007. If they win the case it’s going to be a big deal; the patent applies to what can only be described as the most basic underlying concept of every MMOs.

The patent is for technology that allows users to “interact with other users in a virtual space” through a server, with an avatar representing each user. As you can imagine, that concept applies to pretty much every MMO in existence. Worlds.com is seeking ‘damages’ and a ‘permanent injunction’ against violations of the patent, although any company they won a lawsuit against would likely find that Worlds.com is willing to negotiate, especially if they managed to win against powerhouses like Blizzard. NCsoft is likely their first target as they are not a US based company and likely have less lawyers on their payroll familiar with patent law and less money than Blizzard and Sony.