There's a multiplayer mod for The Witcher 3 so you can turn one of the finest singleplayer RPGs of all time into an MMO instead

A modder called rejuvenate, previously responsible for the Wolven Trainer (which bundles together freecam, a time-of-day ...

You can now play Witcher 3's entire campaign in multiplayer, which is a perfect excuse to return to The Continent with pals

As if one Geralt wasn't enough, this Witcher 3 mod allows you and your friends to play as monster hunters together.