| Achievement | How to unlock | Points
|
|---|
| *Beephole* | Complete Ransome's Flashback. | 15
|
| *Beephole* Mime (secret) | Push the circus mime over. | 50
|
| *Beephole* Redux (secret) | Get Ransome's bad ending. | 50
|
| Book Worm | Read 100 books in the library. | 50
|
| Buried Treasure (secret) | Navigate to the buried treasure. | 50
|
| Dust Appreciator | Collect 25 specks of dust. | 25
|
| Dust Collector | Collect 50 specks of dust. | 35
|
| Dust Hoarder | Collect 75 specks of dust. | 50
|
| Easy Win | Complete the game in casual mode. | 25
|
| Great Escape | Escape from the sewers. | 25
|
| Hard Won | Complete the game in hard mode. | 35
|
| Hotel Tourist | Visit every floor in the hotel. | 35
|
| Itchy Fingers (secret) | Use Ransome's Itch Cream. | 35
|
| Justice | Catch the killer. | 15
|
| Last One Out (secret) | Stay for all the credits. | 50
|
| Mean Person | Make everyone cry about their life. | 50
|
| Messy World (secret) | Don't pick up any specks of dust. | 50
|
| No One Is Home | Listen to 100 Voicemail messages. | 50
|
| Nuke It (secret) | Blow up the Mansion. | 50
|
| Out Of The Will | Complete Delores's Flashback. | 15
|
| Part 1 | Begin Part One. | 15
|
| Part 2 | Begin Part Two. | 15
|
| Part 3 | Begin Part Three. | 15
|
| Part 4 | Begin Part Four. | 15
|
| Part 5 | Begin Part Five. | 15
|
| Part 6 (secret) | Begin Part Six. | 15
|
| Part 7 (secret) | Begin Part Seven. | 15
|
| Part 8 (secret) | Begin Part Eight. | 15
|
| Part 9 (secret) | Begin Part Nine. | 15
|
| Plantastic (secret) | Grow Leonard's plant to superhuman size. | 50
|
| Secret Meeting | Complete Franklin's Flashback. | 15
|
| Sky High | Get an alive character into the Hotel penthouse. | 15
|
| Well Informed | Read all the Thimbleweed Nickel newspapers. | 25
|