Here is the full list of all 15 Detective Case and Clown Bot in: Murder in the Hotel Lisbon achievements.
OMG! All trophies clerared!
Solve the Murder in the Hotel Lisbon and clear the 3 sidequests!
Never call the taxi!
Find the Nerd Monkey!
Solve the Murder in the Hotel Lisbon!
Make every character mad in the interviews!
Listen to the entire song of Fado in the Noitadas Restaurant!
Take 10 showers!
Find the bug!
Get a combo bigger than 30 in the "Stand Up Clown" game!
Get 15.000 points in the "Stand Up Clown" game!
Knock on every door at the Hotel Lisbon!
Find Daniela's photos!
Talk to the Developers!
Play the game at 3am!