Tamagotchi

 The game updating the player's main three stats which are play, food and clean. These stats affect the next two major stats which are health and action points. While the main three stats are affected by player input, the other two stats are affected by the three main stats and constant checks to see if health and action points need to be updated. Health and action points are needed for the game to continue, so these continued updates allow the player to continually choose actions.