1, most hidden levels are unlocked by reaching the corresponding score or combo number. In addition, the unlocking requirements for 2-4 people in multiplayer mode are the same.

2. combo means serving food in the order of orders, and there are no failed orders.

3. Hidden level 1: In level 1-3, two combo hits are achieved in single player mode and two combo hits are achieved in multiplayer mode.

4. Hidden Level 2: In Level 2-2, 3 combo in single player mode and 5 combo in multiplayer mode.

5. Hidden level 3: level 2-4, with a score of 600 in single-player mode and 1000 in multiplayer mode.

6. Hidden level 4: level 3-1, with a score of 450 in single-player mode and 1 100 in multiplayer mode.

7. Hidden level 5: In levels 4-3, you get 4 combo hits in single player mode and 5 combo hits in multiplayer mode.

8. Hidden Level 6: Level 4-5, with a score of 400 in single-player mode and 500 in multiplayer mode.

9. Hidden level 7: In levels 5-5, 5 combo hits are achieved in single player mode and 8 combo hits are achieved in multiplayer mode.

10, hidden level 8: 6-4, single player mode 5 combo, multiplayer mode 7 combo.