1. Tap the left and right arrow buttons to move both the red and blue balls simultaneously across the level.

2. Use the up arrow button to make the balls jump—timing your bounce is essential to avoid obstacles and reach higher platforms.

3. Guide each ball carefully through the level, avoiding traps, spikes, and enemies that can end your game.

4. Collect coins scattered throughout the level to unlock new shadow heroes and customize your gameplay experience.

5. Look for heart halves hidden in various spots—red hearts can only be collected by the red ball, and blue hearts only by the blue ball.

6. Solve puzzles by using both balls cooperatively—press switches, push blocks, and maneuver platforms to progress.

7. Some sections require one ball to activate a mechanism that opens the path for the other, so think before you move.

8. Reach the portal at the end of each level with both balls safely to complete the mission and advance to the next stage.

9. Replay levels to improve your score and collect all hidden items you may have missed the first time.

10. Enjoy the game with friends or family and share the fun of saving the world with the Red and Blue Ball!