1. Starting layout : [1] From left to right, prioritize placing two upgraded magic balls in the middle , and use them to quickly destroy props and monsters that appear around you.
2. Expand firepower : [2] When space allows, gradually increase the number of magic balls to improve cleaning efficiency and earn more gold coins.
3. Comprehensive coverage : [3] Also arrange some magic balls on the right side of the map to ensure that no monsters are missed and continue to clean up.
4. Upgrade and strengthen : [4] When enough gold coins have been accumulated, do not hesitate to upgrade all turrets one by one , and refer to the recommended placement below.
• Left: Magic Ball -> Turret -> Magic Ball
• Right: Magic Ball -> Turret -> Anti-aircraft Cannon -> Magic Ball
• Middle: anti-aircraft gun->mine->turret
1. Q : What should I do if I get stuck on level 15?
A : Check whether your turret layout is reasonable. If there are too many monsters, try to adjust the order of turret upgrades or increase interception capabilities.
2. Q : How to quickly earn gold coins to upgrade?
A : Regularly cleaning up props and monsters can bring you a lot of gold coins. Remember to make full use of the combo effect of the magic ball.
3. Q : Are there any hidden props or techniques?
A : Pay attention to the corners and special areas of the map. There may be hidden props or extra gold coins, but be sure to ensure the safety of the main line of defense.