Here is the full list of all 10 Beach Cafe II: The Escape Room achievements.
Start the adventure of the hidden laboratory
Solve the chapter in less than 10 min.
Solve the chapter in less than 5 min.
Solve the chapter in less than 3 min.
Finish a game
Find all the collectibles
Find all the Pogs
Do more than 1000 spins in the pipe mini-game
Remove all papers in the laboratory room.
To be more than 3 minutes in a row, looking at the window of the ruins.