Collecting examples of intergames. Contributions welcome.
There are games and metagames. There are also intergames: when the players of one game incorporate the elements of another game in their play.
A connection is created, and the unfolding play within each game will affect the players, dynamics, rules, and mechanics of the other.
"Games" are broadly defined as: "one or more players, utilizing a set of mechanics to perform a series of activities in an attempt to achieve a desired outcome."