A multi-player computer game, system and development method that facilitate multi-player game play between and among various hardware platforms employing various operating systems and communication protocols. Special purpose software operable in connection with a processor of a client computing device provides a multi-player computer game. The special purpose software provides an interface between an application module, which provides the functionality for a specific multi-player computer game, and the operating system and hardware devices and protocols of the client computing device. A multi-player game system facilitates multi-player game play between and among a plurality of players regardless of the different hardware platforms (i.e., different client computing devices) used by the various players.