I decided to make a guide for all the achievements in this game seeing as I don't see an English one for them. Only a few english one for certain achievements

These are all achievements that can only be achieved during or at the end of the first case.

Take it on the chin
You'll get this achievement once you've completed the first case and only get hit once by the saxaphone player.

When you're talking to him for the first time as Joey and you grab his saxaphone select the 'Ask some questions' option. This will give you all the info you need and once you finish speaking to him..well once he hits you, you need to talk to Lauren before you switch back to her.

Dreamcatcher
Make sure to do this before you record the piano player at Johnny's Ivory!
When you get the Dictaphone, inspect it and listen to all the dream recordings

Shutterbug
Before you finish the first case you'll need to take 4 photos with the camera you get at the start of the game.

• Joey
  
• The piano player at Johnny Ivory's
  
• Dwayne at Jambalaya Records
  
• Tthe ghost on the Promenade

Floating Head
At Johnny's Ivory's use your case list on the table at the far bottom right of the screen. You may need to click multiple times but you'll know when it works ;)

These are achievements that you caneither complete at any time throughout the game or won't unlock til you finish the game

Medium Well Done
You'll get this achievement once you've completed the game


Trying to Cut Down
To get this achievement Lauren has to smoke less than 20 cigarettes by the end of the game.

There is a guide here if you wish to know how to achieve this

Chain Smoker
To get this achievement Lauren must smoke at least 100 cigarettes by the end of the game


There is also a guide here if you want to know how to achieve this

Shivah Call
To get this achievement look up Rabbi Stone in the phone book and then call him on the phone in Lauren's apartment

Commentary Mode
All you have to do to get this achievement is turn on the Commentary Mode and start a new game. Then just play through the game to the end


Laugh it up


To get this achievement you'll need to make sure you take a photo of Joey (you'll get this if you're also trying for the shutterbug achievement). After you complete the game you'll be shown a photo album. Click on Joey's photo and you'll get an extras menu (inlcuding the audio bloopers). When you click on it you will be asked to put in a code but it will automatically be filled in (this won't happen if you haven't completed the game before trying to get into this)