Dusk and Project: Warlock Thread

A while ago I posted here that I would like to see some simple commercial old-school games like Doom and Quake without emphasis on graphics. I just want to say that Dusk seems to be that game. I haven't played it yet, because currently it is only on Steam, but it is coming out DRM free on GoG.com. Project: Warlock is another example, but unfortunately it is not currently compatible with Linux, which is what I use. If people would keep making games like these, it would make me very happy. The big and expensive titles are style over substance.