If you actually want to run Quake, become an advocate, pledge a purchase amount or at least vote for it. Considering that it's a DOS game and there are no pleges, votes or advocates for Quake, why would it be supported? Besides, I think it runs under DOSEMU.
We're rebels. We're misfits. But mostly, we're software liberators. And we're very, very good at what we do. We have to be. Lots of developers work with open source, but only a tiny fraction of those are good enough to get software that was designed for one platform to work on another one. We invented CrossOver software - a unique approach to cross-platform compatibility that does not require dual-boot or another OS license. We launched PortJump to help app and game developers broaden their market beyond Windows® users. And we launched ExecMode to help organizations solve really ugly technical challenges.