I've noticed the number 21 showing up throughout the wasteland. Does anyone know what it means...? Is it a quest...? Thanks...!

The number 2. I've noticed it on all raider hangouts. In fact, if I see a 2 from a distance, I ready my gear accordingly. Raiders are fun to blow up. Bethesda did this, I recall from a discussion a while back, but not sure why.

I don't understand. Where is the number 21 appearing? I can't think what it could be, but I'm intrigued now. :confused:

Go to a known raider hangout. I guarantee that there will be a "2" in what looks like spraypaint, in neon green. Faded of course. On a wall, or a side of the barn....