| Achievement | How to unlock
|
|---|
| Act 1 | Reached act 1.
|
| Act 2 | Reached act 2.
|
| Act 3 | Reached act 3.
|
| Case closed | Finished the game.
|
| Epilogue | Reached the epilogue.
|
| Grand Theft Flora | Unknown.
|
| Great detective | Find motives for every character.
|
| Happy medium | Unknown.
|
| It's not brain surgery | Unknown.
|
| Milk First | Made tea using milk first.
|
| Public spirited | Picked up all the litter.
|
| Quiet, Frumple! | Complete the game without asking for Frumple's advice.
|
| T.A.I.L. | Read all about Inspector Waffles.
|
| Tea First | Made tea using tea first.
|
| What shall we do with the drunken sailor? | Unknown.
|