Achieved | Achievement | % of players | Unlock date |
|---|---|---|---|
 | On the Trail Don't let the suspicious man out of your sight | 100% | |
| Hermit's Lair Locate the hideout | 86.14% | |
| The Hunter Becomes the Prey Finish Prey Tell Case | 80.88% | |
| At Gunpoint Become prey, to trick the hunter | 80.04% | |
| Back Against the Wall Experience a hearty welcome | 65.98% | |
| The Golem Awakened Finish A Study in Green Case | 65.5% | |
| Mechanical Art Find a way inside a secret room | 64.95% | |
| Domesticity Solve Mary Sutherland's Case | 61.79% | |
| Phantasmagorical Journey Escape the perils of your imagination | 61.6% | |
| Ace of Spades Let the cards fall where they may | 59.54% | |
| Tavern Tangle Come to fisticuffs, but for good reason | 58.98% | |
| Exorcism 2.5 Banish devilry | 57.86% | |
| Lock, Stock, and Two Smoking Detectives Finish Infamy Case | 56.26% | |
| Unwanted Attention Deal with a gift from a secret admirer | 55.32% | |
| Domino Effect Reconstruct a deadly chain of events | 54.08% | |
| Breathe Easy Breathe life into one in need | 53.23% | |
| Pump It Up Find a way to control the water | 51.33% | |
| Disaster Strikes Finish The Case of the Chain Reaction | 50.75% | |
| The Greatest Test of All Have the last dance with "Madame Destiny" | 49.07% | |
| Madame Destiny Finish Fever Dreams Case | 49.04% | |
| The Drawn Curtain Complete the game | 49.04% | |
| Lawn Bowls Champion Win a tournament of local interest | 39.87% | |
| It's All in the Stars Let the stars lead you out of danger | 32.28% | |
| Agent 221B Become a shadow unseen | 30.43% | |
| Life of a Consulting Detective Collect all possible in-game achievements | 17.83% |