Hallways, subway tunnels, waiting rooms; there’s something deeply unsettling about spaces that should feel familiar but don’t. These are spaces designed for movement that instead trap you in stillness. In recent years, films like Skinamarink and the rising fascination with projects like undertone or the upcoming Backrooms have tapped into that specific brand of liminal horror, where the fear isn’t just what’s lurking in the dark, but the creeping realization that you may never leave. With Exit 8, director Genki Kawamura takes that concept and stretches it into something far more introspective and, at times, surprisingly emotional.
Adapted from the minimalist indie horror game, Exit 8 begins with a barrage of noise. We’re plunged into the perspective of “The Lost Man” (Kazunari Ninomiya), doomscrolling through an endless feed of content - everything from banal distractions to outright horror - before being jolted back into the real world on a subway train. It’s here that the film quietly establishes its thesis: the modern world is loud, chaotic, and often indifferent. When a small but distressing incident unfolds nearby involving a crying baby, an agitated passenger, and a train full of people who choose not to intervene, the film draws a clear line between passive observation and active responsibility. That tension will come to define everything that follows.

From there, Exit 8 transitions into its central conceit: The Lost Man finds himself trapped in an endlessly looping subway corridor, where subtle anomalies dictate survival. The rules are simple but unnerving: If something is off, turn back; if not, continue forward; find Exit 8. It’s a premise that obviously feels tailor-made for a video game, and Kawamura smartly leans into that DNA. The film frequently adopts a third-person, over-the-shoulder perspective, complete with recurring visual and musical cues each time the protagonist rounds a familiar corner. It’s a clever translation of interactivity into cinematic language, reinforcing the cyclical dread of the experience.
What makes Exit 8 work as more than just a gimmick is its aesthetic precision. The sterile white subway tiles, the harsh fluorescent lighting, and the rigid geometry of the corridors all create a suffocating sense of order that slowly unravels into psychological chaos. The presence of the “Walking Man” (Yamato Kochi), a silent figure who repeatedly passes by with unsettling intent, becomes a focal point of that unease. He doesn’t need to do much; the repetition alone is enough to make him terrifying.

Equally effective is the film’s sound design. The protagonist’s asthma, from his constant wheezing, to the desperate reaches for his inhaler, becomes an essential part of the horror. It’s not just that he’s trapped; it’s that his own body is working against him. Combined with a tremendous, ever-present score by renowned Japanese artist Yasutaka Nakata, the film builds a claustrophobic atmosphere that rarely lets up.
But where Exit 8 truly distinguishes itself is in what it’s actually about. Beneath the looping corridors and creeping anomalies lies a story about avoidance. Early on, The Lost Man receives a phone call from his ex-girlfriend (Nana Komatsu) informing him that she’s pregnant. It’s news that he’s clearly unequipped to process. As the loops continue, the film begins to frame the corridor less as a physical space and more as a kind of moral purgatory. Each pass through the tunnel becomes a test, not just of perception, but of accountability.

Kawamura even expands the perspective as the film progresses, shifting between The Lost Man, the Walking Man, and other figures caught in the loop. It’s here that the narrative becomes more of a puzzle box, gradually revealing that this isn’t a singular experience but a shared one. Others have been here and others have failed, and perhaps the rules aren’t as simple as they first appeared.
To the film’s credit, it largely sustains its tension across its feature-length runtime, which is no small feat given the inherent repetition of its premise. There are moments, particularly in the back half, where it feels slightly overextended, as if it’s brushing up against the limits of its concept. And while some of its reveals are a bit obvious, they don’t necessarily undermine the experience. If anything, they wisely shift the focus away from solving the mystery and more toward sitting with its implications.

Because Exit 8 ultimately isn’t about “winning” the game. It’s about what it means to pay attention to the world, to others, and to the consequences of inaction. It’s about guilt, remorse, and the terrifying possibility that change requires more than just recognition; it requires action. By the time the film reaches its haunting finale - one that evokes everything from natural disaster imagery to classic horror in the vein of Stanley Kubrick's The Shining - it leaves you with more questions than answers in the best way possible.
Exit 8 may not fully escape the constraints of its high-concept premise, but it transforms that limitation into something quietly powerful. It lingers not as a puzzle to be solved, but as a question to be reckoned with. It’s a film that echoes long after you’ve found your way out.
'Exit 8' is now playing in theaters.