1. Tap to open the shop menu and purchase your first basic gun.

2. Drag the purchased gun onto an available spot on the field to start shooting balls.

3. Tap balls to increase their value and generate more money over time.

4. As you earn coins, return to the shop to buy more guns.

5. Drag two identical guns together to merge them into a higher-level weapon with increased firepower and shooting speed.

6. Strategically place upgraded weapons on the field to maximize ball damage and income.

7. Continue tapping balls to boost their value faster and speed up progress.

8. Use your earnings to unlock new types of guns with different shooting abilities and strengths.

9. Merge higher-tier guns to further boost your shooting efficiency and complete levels quicker.

10. Monitor your field layout and rearrange guns by dragging them to more optimal positions.

11. Keep upgrading and merging until your setup is powerful enough to finish the current level.

12. Repeat the process on new levels with increased difficulty and more upgrade options.

13. Plan your upgrades wisely to balance between buying new guns and merging existing ones.

14. Aim to finish all levels by building the most powerful and efficient shooting setup possible.