A multi-player game for a smartphone that is controlled by the player’s heart rate as they walk.
As the player takes a walk, their journey is mapped by GPS and a heart rate monitor. The goal is to maintain optimum heart rate and explore as far as they can, in order to score points. The player creates a landscape that appears on the mobile phone screen as they walk. If the player’s heart rate goes too low or too high the landscape on the mobile phone becomes arid desert or turns to wild forest, in optimum range the landscape blossoms.