1. Open the game and choose between playing against the computer or playing with a friend on the same device.

2. Choose your difficulty level: Easy, Medium, or Hard.

3. Use your finger to control the paddle at the bottom of the screen and hit the puck towards the other player's goal.

4. Score points by getting the puck past your opponent's paddle and into their goal.

5. The first player to reach seven points wins the game.

6. Enjoy playing Glow Hockey!