The Temple Run 2 game update includes new features, bug fixes and gameplay changes. The biggest new feature in the update is a new "daily challenge" system. Every day, players will be given a new challenge to complete. These challenges can be anything from running a certain distance, to collecting coins, to dodging obstacles. Completing the challenge will earn players rewards, such as coins, power-ups and gems. The update also includes bug fixes and gameplay changes. These changes include tweaks to the game's physics engine, which should make the game play more smoothly. The update also includes bug fixes for the game's menus and for some of the game's power-ups.