If you earn enough money, you can upgrade the inn. If the inn is upgraded, the number of tables and rooms will increase, the house price will also rise, and even the value of flies flying around the inn will be bullish. When the upgrade conditions are met, an upgrade prompt (a smiling face icon) will appear when pretending. Just click on the icon.

Upgrade conditions (the number of recipes required for upgrade refers to recipes that do not need ingredients)

The amount of money needed to upgrade the desk in the checkpoint room, the number of recipes needed to upgrade, and the decoration time.

Zero-level 2 3 5000 documents

Level 1 4 4 10000 Text 5 1 day

Second-level 6 6 20000 documents 10 for two days.

Level 3 8 8 50000 documents 14 3 days.

Level 41010100000164 days.

Level 5: 10: 10:200000:20 5 days.