Card Rules: Four¶
Players must always keep a four. This will be enforced by the Three Sevens rule. See Seven;
Fours may be played on a Jack;
Fours cannot cause a Four of a Kind or Six of a Kind event as described in General Rules. Fours cannot be discarded on their own.
If 12 Fours are played in a row, the player who places the final Four immediately “gets out” (see Ending The Game) and their face up and face down cards should be discarded into the play pile irrespective of their value.