The player’s heartbeat will be measured by wearing a patch which is then connected to the device. The heartbeat of the player will be linked to his/her avatar, which in this case will be a jellyfish. The point of the game is to try and maintain a steady heartbeat as the bioluminescence surrounding your jellyfish avatar will grow/shrink depending on your heartbeat. A faster heartbeat will cause the glow to increase, while a slower heartbeat will cause the glow to shrink.
The glow will attract a variety of sea creatures which you have to devour, however it will also attract larger creatures which you want to avoid, so by keeping a steady heartbeat you can try your best to avoid the larger creatures while devouring the smaller ones. It will be interesting to see what else this app can be used for besides the ones that we mentioned above.