Grégoire Lefèbvre Investigations : The Vow of Hate
Launches 6 November 2026 · PC

Story
1799. In the France (Belgium) of the Directory, Captain Lefèbvre investigates the murder of the local priest. To solve the mystery, Lefèbvre must explore various locations, gather clues, and question witnesses. Discover this historical narrative thriller adapted from Catherine Lheureux 's crime novel: "Le Serment de Haine" July 1799. Moha, near Huy, in the Department of the Ourthe. The body of Nicolas Richelle, the village priest, is discovered in the presbytery. The man was tortured before being murdered. The premises have been thoroughly searched. Captain Grégoire Lefèbvre, an officer of the mounted gendarmerie on his first assignment in the region, is tasked with investigating this murder, which bears a troubling resemblance to other attacks committed in the area around Huy. The victim was a constitutional priest, one of those who accepted the authority of the Republic against the wishes of the Pope, and his parishioners despised him. A robbery gone wrong? Revenge? Or something else entirely? Does the answer lie within Richelle's own dark secrets? What role might the hot-tempered Chevalier de Mélotte, a country gentleman, have played in this tragedy? That is what...
Gameplay
1799. In the France (Belgium) of the Directory, Captain Lefèbvre investigates the murder of the local priest. To solve the mystery, Lefèbvre must explore various locations, gather clues, and question witnesses. Discover this historical narrative thriller adapted from Catherine Lheureux 's crime novel: "Le Serment de Haine" July 1799. Moha, near Huy, in the Department of the Ourthe. The body of Nicolas Richelle, the village priest, is discovered in the presbytery. The man was tortured before being murdered. The premises have been thoroughly searched. Captain Grégoire Lefèbvre, an officer of the mounted gendarmerie on his first assignment in the region, is tasked with investigating this murder, which bears a troubling resemblance to other attacks committed in the area around Huy. The victim was a constitutional priest, one of those who accepted the authority of the Republic against the wishes of the Pope, and his parishioners despised him. A robbery gone wrong? Revenge? Or something else entirely? Does the answer lie within Richelle's own dark secrets? What role might the hot-tempered Chevalier de Mélotte, a country gentleman, have played in this tragedy? That is what Captain Lefèbvre must uncover. Five-Star Voice Acting : Experience 1799 brought to life through full French voice acting featuring Martial Le Minoux (Professor Layton), Patrick Borg (Goku), Mark Lesser...
Features
- Single-player
- Steam Achievements
- Partial Controller Support
- Steam Cloud
- Family Sharing






Release details
Grégoire Lefèbvre Investigations : The Vow of Hate is developed by Tcherry. Grégoire Lefèbvre Investigations : The Vow of Hate launches on Friday, 6 November 2026 on PC. This date comes from Steam and was last checked on 2 November 2026.
Frequently asked questions
When does Grégoire Lefèbvre Investigations : The Vow of Hate release?
Grégoire Lefèbvre Investigations : The Vow of Hate launches on 6 November 2026.
Has the Grégoire Lefèbvre Investigations : The Vow of Hate release date changed?
Gamelude has listed 6 November 2026 for Grégoire Lefèbvre Investigations : The Vow of Hate since 31 October 2026, and that date has not changed.
Which platforms is Grégoire Lefèbvre Investigations : The Vow of Hate on?
Grégoire Lefèbvre Investigations : The Vow of Hate is on PC.
Who makes Grégoire Lefèbvre Investigations : The Vow of Hate?
Grégoire Lefèbvre Investigations : The Vow of Hate is developed by Tcherry.