A system for synchronising role-play amongst two or more role-players; said system comprising: A portable digital device closely associated with each role-player; each portable digital device including at least a processor in communication with a memory thereby to execute commands of an application stored in the memory; the processor in communication with input/output apparatus as directed by the commands of the application stored in the memory; each portable digital device in communication with a local network thereby to place each portable digital device in communication with each other portable digital device participating in the role-play; a downloadable role-play and synchronisation application which is downloaded and stored on and executing on each portable digital device; a suite of audio files for each portable digital device participating in the role-play; each suite of audio files containing a file specific to each character in the role play which incorporates: a) The characters' internal dialogue; b) Dialogue between the character and other characters within the role play; c) Directions for the individualised, co-ordinated choreographed movement of the player; d) Sound effects, and; e) Musical score, and wherein content of the role-play, experienced through listening to the audio files, requires the player and their co-players, to physically enact a series of pre-determined, choreographed and co-ordinated movements which are a key component of the roleplay experience.