Abstract: A computer game system is adapted for a number of human players to play a computer game in which at least one game object is manipulated in a game area by a number of virtual game characters. The game is played on at least one computer or a number of interlinked computers for controlling the game system. The computer game system also has player input units for a human player to control one of the virtual game characters, and a number of player output units for presenting to the human players sensory information in a part of the game area in which a virtual game character is situated. Visual display means display the entire game area, the game characters and each game object.