Coins can be collected by running, jumping, and sliding through the game. Look for coin clusters along your path and try to maneuver towards them without falling off or hitting obstacles.

Power-ups provide temporary advantages. For example, the Coin Magnet attracts coins nearby, while the Shield protects you from obstacles. Activating them at the right moments can significantly enhance your gameplay.

To unlock new characters, you need to collect enough coins or specific artifacts. Once you have enough, go to the character menu and select the character you wish to purchase or unlock.

Improving your score in Temple Run 2 can be achieved by practicing your running skills and using power-ups wisely. Focus on maintaining a steady speed, collecting coins, and completing objectives to maximize your score.

Activating power-ups in Temple Run 2 is straightforward. Follow these steps: 1. Collect the power-up icon while running. 2. Ensure you have enough charges. 3. Tap the designated button that appears on the screen. 4. Enjoy the benefits until the power-up duration ends.