Ninja Theory has canceled its psychological horror game Project Mara to concentrate its efforts on the upcoming title in the Hellblade franchise, Senua. Studio head Dom Matthews explained in an interview that the decision was made to utilize the full team of 85 developers for Senua, which aims to build upon the experiences of previous games. Initially announced in 2020, Project Mara was designed to offer a grounded representation of mental terror, drawing on real-life experiences and extensive research. A teaser video released at the time showcased a realistic apartment and hinted at the character Mara. The studio had also previously worked on a team-based melee combat game, Bleeding Edge, which was discontinued shortly after its release in 2021. Senua, announced during the Xbox Games Showcase at Summer Game Fest 2026, promises expanded combat, more puzzles, and increased exploration, with development reportedly starting in 2024, indicating that the cancellation of Project Mara may have been a long-considered decision.