Four and six player cribbage can be played with teams where partners combine their points, but we cover all of that extensively in our article on how to play cribbage with three players or more. how many cards are dealt to each player and how many they have to discard to the crib).
The only thing that changes is the “setup” (ie. The scoring and rules are exactly the same in these cribbage variants. These are essential for any cribbage player to know as they allow you to adapt to however many people want to play cribbage on any given night. You can play cribbage with the standard two players or you can find variations with three or more players. Photo by Noémie Cauchon on Unsplash Three Player Cribbage (Four, Five and Six Player Too!)