adminThe Exit 8 movie adaptation takes an unusual approach to bringing a video game to the screen: instead of expanding a detailed game plot, director Genki Kawamura uses the experience and rules of the original as a foundation for a film about human nature. The result is a psychological horror story that draws on the game’s repeating corridor while adding themes of guilt, responsibility and judgment.
Exit 8 movie adaptation: adapting the game’s rules
The 2023 indie game from Kotake Create is deliberately spare on narrative. Players move through an apparently endless underground corridor, searching for changes in the environment. Spotting an anomaly means turning back; missing one can send the player further into the loop.
Kawamura saw the lack of a conventional plot as both a challenge and an opening. Rather than simply inventing a story to fill the gaps, he wanted to blur the boundaries between cinema and games. The film retains the game’s central situation, then builds a story and a thematic framework around the experience of being trapped and having to pay close attention.
Practical takeaway: When adapting a game with a simple premise, identify the actions and rules that make it distinctive. Those can provide a more useful starting point than trying to stretch a minimal plot into a feature-length film.
Turning gameplay into a cinematic experience
Kawamura drew inspiration from watching gameplay videos and livestream archives. Because different players reacted to the same simple game in different ways, he saw how one premise could generate many individual experiences. The film plays with that idea, shifting between the feeling of playing a game, watching someone else play and observing the audience’s response.
The spotless corridor also gave the director a way to connect the game’s atmosphere to the idea of purgatory in Dante’s Divine Comedy. In the film, the space reflects the characters back to themselves, with their actions and possible guilt becoming part of the unsettling environment.
For a similarly minimal setting, a useful storytelling technique is to let the environment carry meaning. Small changes in a repeated space can build suspense while also revealing what a character fears or avoids.
Horror influences and themes of responsibility
Although the video game was the starting point, Kawamura also looked to classical horror cinema. He cited Kenji Mizoguchi’s Ugetsu, Stanley Kubrick’s The Shining and David Lynch’s Eraserhead as influences. He was interested in how these films make inner turmoil visible in the world around their characters.
He also connected those works to the subject of fatherhood and the strain of responsibility. In Exit 8, the corridor is more than a visual puzzle: it becomes a setting in which characters face the consequences of their choices.
Creating the film through fast feedback
The cast did not all need to play the game before filming. Kawamura instead gave some performers precise direction about the quality of their movement and expressions. Yamato Kochi, who plays the Walking Man, was asked to move as if rendered in computer graphics and to smile in an artificial way.
Kazunari Ninomiya, who plays the Lost Man, took part in a rapid cycle of filming, editing and discussion. Kawamura compared the process to debugging: the team reviewed scenes, adjusted the screenplay and sometimes reshot material. This iterative approach helped them test how the film’s unusual, game-like atmosphere worked on screen.
The production also aimed to make the corridor feel as though it had been rendered in a game engine. Much of that effect was achieved practically on set rather than relying on computer-generated imagery or visual effects added after filming.
Practical takeaway: For filmmakers working with a game-like visual style, testing scenes early and refining them through quick feedback can help make the intended effect clear without depending entirely on post-production.
Why indie games can inspire distinctive films
Kawamura believes that a game’s design can offer richer adaptation possibilities than its plot alone. The rules, limitations and patterns that shape play can reveal something about people, which a film can then explore in its own language. He pointed to indie games as fertile material because unusual formats and ideas can push the boundaries of what games do.
He also described the project as a meeting point for film critics, game players and cinema enthusiasts. The film was an official selection at Cannes, where it received an eight-minute standing ovation in the Lumière auditorium, which holds about 2,300 people. Neon later secured a distribution deal for North America.
For viewers, the key is to approach the film not as a scene-by-scene retelling of the game, but as a story that uses its repeating corridor and rules to create a different kind of experience. That distinction is central to the Exit 8 movie adaptation: it follows the logic of the game while using cinema to explore what that logic can say about human behavior.
Interview edited for length and clarity.
Image credit: EF NEON
Genki Kawamura. Image credit: EF NEON
The film’s repeating corridor echoes the 2023 game. Image credit: EF NEON
Kazunari Ninomiya in Exit 8. Image credit: EF NEON
