To upgrade your restaurant, collect enough coins and complete required levels. Access the upgrade menu from your restaurant interface and choose the specific enhancements you want, such as adding new appliances or decorations.

Daily challenges are specific tasks given each day to earn extra rewards. Completing these can improve your game progress by providing coins, gems, or special items, enhancing your gaming experience.

To earn more coins, focus on completing orders quickly and efficiently. You can also replay earlier levels for extra coins and participate in time-limited events for additional bonuses.

If you run out of time, you can restart the level. Focus on improving your strategy by prioritizing tougher orders first. To enhance future attempts, practice your timing on shorter orders.

Unlocking new levels requires the completion of previous ones. Ensure you finish all tasks and earn the necessary stars. Additionally, pay attention to any specific requirements, such as reaching a certain experience level. Follow these steps: 1. Complete existing levels. 2. Collect stars based on performance. 3. Check for any requirements for the next level. 4. Once requirements are met, the next level will be accessible.