good point there, comparing it to a game like Far Cry 3/4 or the Fallout series, it was a lot easier to just jump in and start shooting in Doom.

There was still fair bit of Demon spawning in there, but it was fun, especially some of the larger areas like you said.

I'd love to see a Quake 4 sequel using this engine, but the next quake looks to be multiplayer only (Q3A style) - Quake 2 was one of my favourite games as a teenager.

Speaking of the Steam Controller, I've just ordered one off Amazon, will see how it is when it shows up.