Far Cry 5 players have already created Counter-Strike, PUBG and Call of Duty maps
https://www.polygon.com/2018/3/28/17173324/far-cry-5-map-editor-arcade-mode-call-of-duty-counter-strike
Far Cry 5’s arcade mode is one of the most interesting parts of the game, allowing players to create their own maps and challenges to share with others. You can even earn in-game currency and perks by playing through maps created by the community.
Of course, players are using these tools to recreate the games they love, and the results are rocketing to the top of the mode’s charts. This version of Counter-Strike’s legendary de_dust2 map allows players to tap into their memories of the original for effective strategies.