1. Launch the game and wait for it to load.

2. Tap on the screen to start the game.

3. Use your finger to control Sonic's movement. Swipe left or right to move Sonic in those directions, and swipe up to make him jump.

4. The objective of the game is to collect as many rings as possible while avoiding obstacles and enemies.

5. If you hit an obstacle or enemy, you will lose your rings. If you lose all your rings, the game is over.

6. As you progress through the game, you'll encounter various power-ups that can help you along the way, such as shields and speed boosts.

7. Try to reach the end of each level as quickly as possible to earn a high score.