/vr/ - Retro Games

I actually just closed HL1 to come ask /vr/ about old school shootan games. Had no idea there was a general thread. Good thing I didn't make my own.

Question is this: I want to quit vidya within the next few years but don't feel like I ever game PC games the shot they deserved. Half Life is the only series I ever played on my computer and I know there's more out there. Just bought original Doom games in the Steam sale. What else??

How does /vr/ feel about Youtube channel shilling? /v/ has some decent threads but I'd like to find a more specific (retro gayman) audience.