Do an event for the king and the queen
Have 100.000 coins at once
Have 30 employees
Unlock the third floor
Build a hotel room
Have one food dish on 5 stars
Have a bar with all barrels purchased and filled
Level up an employee to level 10
Unlock the second floor
Unlock the kitchen
Have all food on 5 stars
Reach the last reward from quests
Finish all of the researches
Unlock the fourth floor
Have all 6 historical paintings
Have a 5 star hotel room
Have a successful adventure which had less than 30% chance to succeed
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