1. Launch Volleyball Challenge on your mobile device and wait for the main menu to load.

2. Use the on-screen controls or tap menu buttons to navigate through the options.

3. Select between Singleplayer or Multiplayer mode depending on how you want to play.

4. In Singleplayer mode, use on-screen directional controls to move your character left or right.

5. Tap the 'Serve/Hit' button to serve the ball or return it when it comes to your side.

6. Tap the 'Jump' button to leap into the air to block or spike the ball over the net.

7. Use the 'Special Move' button to activate powerful shots when your power bar is filled.

8. Time your jumps and hits carefully to outplay your opponent and score points.

9. In Multiplayer mode, Player 1 uses the same controls as Singleplayer.

10. Player 2 uses alternate on-screen buttons to move, jump, hit, and activate their superpower.

11. The objective is to score points by landing the ball in the opponent’s half and defending your own.

12. Matches continue until one player achieves the required number of points to win.

13. Use strategy, timing, and special moves to dominate your opponent and climb the ranks.

14. Customize your player and power-ups in the menu between matches to enhance performance.