Here is the full list of all 17 Tavern Tycoon - there are Dragons Hangover achievements.
You have paused your game for the first time
Cleared Level 1
You have purchased Tavern Tycoon during its Early Access days. Thank you!
You have researched maximum mead level
You found the biggest secret of Tavern Tycoon
Cleared Level 2
Cleared Level 3
Cleared Level 4
Cleared Level 5
Cleared Level 6
Cleared Level 7
Cleared Level 8
Cleared Level 9
Cleared Level 10
You found the hidden Orange Basket
You found the hidden White Rabbit