Coreball is a game that requires skill, precision, and patience. If you want to score high and conquer all 91 levels with fewer retries, you'll need to master the game's mechanics. Here are some tips to help you on your journey to becoming a Coreball champion:

1. Timing is key: Pay close attention to the movement of the core ball and the attached balls. Wait for the optimal moment to launch the number ball to avoid collisions and increase your chances of success.

2. Practice patience: Coreball rewards patience. Take your time to analyze the movement patterns and plan your throws accordingly. Rushing can lead to unnecessary mistakes.

3. Focus on accuracy: Aim for precision when launching the number ball. Even the slightest miscalculation can result in a collision. Sharpen your targeting skills and strive for accuracy in each throw.

4. Learn from retries: Don't get discouraged by retries. Each attempt provides valuable feedback and helps you improve your strategy. Analyze your mistakes and adjust your approach accordingly.

5. Anticipate obstacles: As you progress through the levels, new obstacles will be introduced. Study their patterns and anticipate their movements to navigate through the game successfully.

6. Stay calm and composed: Coreball can be challenging, but it's important to stay calm and composed. Panicking can lead to poor decision-making and unnecessary errors. Keep a steady hand and a focused mind.

7. Practice regularly: Like any skill, mastering Coreball requires practice. Set aside dedicated gaming sessions to improve your reflexes and become familiar with the game's mechanics. The more you play, the better you'll get.

8. Embrace the learning curve: Coreball is designed to be challenging, and it may take time to reach higher levels with ease. Embrace the learning curve and enjoy the journey of gradually improving your skills.

By applying these tips and strategies, you'll be well on your way to scoring high in Coreball and conquering each level like a true champion. Remember, practice makes perfect, so keep playing, stay determined, and have fun! Enjoy the game here.