Return of Reckoning

Are you using OpenGL libraries? It'd be nice to have a game that is supported in any OS, and not only Windows. Well, thanks, Sirs!

Don't think that server side needs ogl in any form, you must be thinking of game client. But it's proprietary project and RoR devs have no relation to client. Whether mythic's client utilize ogl or not - that's another question.

I don't believe the game client uses any OpenGL either, the OS X version is simply a wrapper which I believe is Cider.