Case 1: The Farewell in the Chapel at the Manor House
The killer: Oscar.
Bruno: row 1, column 3 (Kitchen) · Oscar: row 2, column 4 (Kitchen) · Karim: row 5, column 1 (Terrace) · Yara: row 4, column 5 (Gallery) · Zoe: row 3, column 2 (Attic)
Case 2: The Toast in the Gazebo in the Gardens
The killer: Lena.
Sofia: row 5, column 4 (Coach House) · Felix: row 1, column 1 (Potting Shed) · Lena: row 3, column 2 (Rose Garden) · Dario: row 4, column 3 (Boathouse) · Vera: row 2, column 5 (Rose Garden)
Case 3: The Silence After Dinner at the Museum
The killer: Walter.
Walter: row 4, column 2 (Workshop) · Theo: row 2, column 5 (Sculpture Hall) · Rafael: row 3, column 1 (Workshop) · Paula: row 5, column 4 (Café) · Clara: row 1, column 3 (Gift Shop)
Case 4: The Picnic at Nine O’Clock at the Grand Hotel
The killer: Quentin.
Mateo: row 5, column 1 (Cloakroom) · Karim: row 4, column 5 (Restaurant) · Alma: row 1, column 2 (Corridor) · Quentin: row 2, column 3 (Corridor) · Greta: row 3, column 4 (Suite)
Case 5: The Telegram at Noon aboard the Ocean Liner
The killer: Nora.
Jonas: row 2, column 3 (Engine Room) · Felix: row 3, column 2 (Engine Room) · Yara: row 1, column 1 (Lounge) · Nora: row 5, column 4 (Dining Saloon) · Elena: row 4, column 5 (Dining Saloon)
Case 6: The Visit Before the Holidays at the School
The killer: Bruno.
Bruno: row 4, column 3 (Playground) · Theo: row 3, column 1 (Art Room) · Zoe: row 5, column 5 (Library) · Paula: row 1, column 2 (Chapel) · Dario: row 2, column 4 (Playground)