Patent ID: 7828661

Claim:
A computer-implemented method for inviting a participant to play a session of an on-line game, the method comprising: receiving, from a user designated as a game organizer, an indication of a potential participant of an on-line game accessible over a network of computers; enabling transmission of an invitation to the potential participant to play the session of the on-line game, wherein: the invitation includes a game parameter to be applied to the session of the on-line game and a revise control operable to enable the potential participant to indicate a different game parameter for the on-line game, and the game parameter represents a configuration parameter indicating how the online game is to be played; receiving an indication of a different game parameter from the potential participant, the different game parameter representing a configuration parameter of the game indicating how the on-line game is to be played and a condition under which the potential participant is willing to play the on-line game; and communicating the different game parameter to the user designated as the game organizer.