Ok. So Fallout 1 is one of the best W-RPGs ever. I'm not exaggerating. If you haven't tried it before, you need to give it a try. It's a bit dated, isometric, and turn based. But if you're the sort of person has the patience to overlook that, you're in for a great time.
The wonderful people of GOG.com (a great place to get classic PC games) is giving it away for free for the next 24 hours or so. You just need to visit the URL below, and claim it. After that, it's yours on gog. Meaning you can download it whenever you want, however many times you want (also after 24 hours).
Their servers are quite overloaded right now, so you may want to use that fact and hold off on actually downloading it after you've claimed it.
That is all.