Doom is still fun after all these years

I’ve not been smoking lately. This is generally considered a good thing, but even while using one of those electronic dealies you hear about I miss getting up and walking outside. I needed a way to be able to blow off some steam that didn’t involve going outside and smoking. On a lark I fired up Doom again (PrBoom is the one I’ve been using, but there are many ports these days), and I found that it works really well for a quick diversion.