| Trophy | How to unlock | Type
|
|---|
| Century | One hundred questions asked! | Bronze
|
| Cher This | You made Nathan sing a song. | Gold
|
| Committed | Five hundred questions asked! | Silver
|
| Curious | Two hundred and fifty questions asked! | Silver
|
| Hintless Wonder | Zero hints, and you absolutely didn't cheat at all. | Gold
|
| Hinty Aftertaste | Solved the case using less than a hundred hints. | Silver
|
| House Officer | One hundred responses revealed! | Bronze
|
| Inquisitive | One thousand questions asked! | Gold
|
| Intern | Ten responses revealed! | Bronze
|
| Late Shift | Eight hours played. | Gold
|
| Lucky Guess | Solved Doctor Dekker's murder without accusing any innocent people. | Gold
|
| Mind Games | Fifty insanity points reached. | Bronze
|
| Movie Length | Two hours played. | Bronze
|
| Part Timer | Four hours played. | Silver
|
| Platinum Trophy | Acquire all trophies. | Platinum
|
| Practitioner | Five hundred responses revealed! | Gold
|
| Registrar | Two hundred and fifty responses revealed! | Silver
|
| Seeing Things | Three hundred insanity points reached. | Silver
|
| Slightly Mad | Two hundred insanity points reached. | Bronze
|
| The Power of Deduction | Solved Doctor Dekker's murder. | Gold
|
| Twenty Questions | Twenty questions - well done! | Bronze
|
| Youthulhu | Four hundred insanity points reached. | Gold
|