Wikipedia
Supergame
Supergame is a role-playing game published by DAG Productions in 1980.
Supergame (association football)
The Supergame is an annual soccer event at Nya Ullevi in Gothenburg, Sweden. Starting in 2012, it is usually played as a game between two top club teams in July or August. While mostly being an exhibition game it's given major attention, as its played between major clubs. Draws are followed up by penalty shootouts.
Supergames which involve Manchester City are known as Super Matches.