You can earn stars by completing levels and achieving certain goals within each level. Focus on completing challenges efficiently, as some levels have multiple objectives that yield stars upon completion.

Power-ups are special items that give you advantages in the game, such as clearing more pieces or gaining extra moves. You can activate them by matching specific combinations of tiles during gameplay.

To unlock new areas, you need to complete specific tasks or levels that are associated with those areas. Progressing through the story will reveal new areas for renovation and exploration.

If you run out of moves, you can either spend coins to buy extra moves or try to strategize better for your next attempt. Analyze the board and plan your moves carefully to maximize efficiency.

Coins can be spent on various items, such as extra moves or special items. To use coins effectively, prioritize saving them for crucial moments, like challenging levels where you might struggle without assistance. Here are steps to manage your coins better: 1. Save coins for saving yourself in tough levels. 2. Use coins only when absolutely necessary. 3. Consider upgrading power-ups before deploying them on higher levels. 4. Regularly participate in events or challenges to earn more coins.