One of the coolest features in Far Cry 5 is the ability for users to create their own maps. While this isn't new for the series (this was present in the original game on both PC and Xbox), the flexibility of the new tools means you can create basically anything with relative ease. Apart from everyone recreating "World 1-1" from Super Mario Bros. as soon as they can, "de_dust2" tends to find its way into every game.
So it only makes sense that one of Counter-Strike's most iconic maps is now playable in Far Cry 5. You won't be able to escort hostages or defuse bombs, but every other facet of dust2 is present. Even without having played Counter-Strike in years, I remember every corner of this desert wonder. Why not check out the map for yourself?
via destructoid https://www.destructoid.com/in-only-a-few-days-someone-made-de-dust2-in-far-cry-5-496450.phtml