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Hell's 8th Avenue: Miori's Mysterious Notebook

Hell's 8th Avenue: Miori's Mysterious Notebook Game Cover
73%Game Brain Score
humor, atmosphere
gameplay, story
100% User Score Based on 24 reviews

Platforms

PCSteam DeckWindows
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Hell's 8th Avenue: Miori's Mysterious Notebook Game Cover

About

Hell's 8th Avenue: Miori's Mysterious Notebook is a single player role playing game. It was developed by Magical Ponpon and was released on August 22, 2025. It received overwhelmingly positive reviews from players.

In "Hell's 8th Avenue: Miori's Mysterious Notebook," you play as detective Miori Shihoin trapped in a cursed street loop where only careful observation of anomalies can help her progress. Each wrong choice resets her to the start, challenging players to discern subtle clues to escape. The game tests your attention to detail and decision-making under pressure.

Genres & Tags
Play Modes
Hell's 8th Avenue: Miori's Mysterious Notebook screenshot
Hell's 8th Avenue: Miori's Mysterious Notebook screenshot
Hell's 8th Avenue: Miori's Mysterious Notebook screenshot
Hell's 8th Avenue: Miori's Mysterious Notebook screenshot
Hell's 8th Avenue: Miori's Mysterious Notebook screenshot
Hell's 8th Avenue: Miori's Mysterious Notebook screenshot
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100%
Audience ScoreBased on 24 reviews
humor1 positive mentions
story3 negative mentions
  • The game features a unique and engaging gameplay mechanic centered around finding anomalies, making it a fun experience.
  • The art and animations are beautiful and well-executed, enhancing the overall enjoyment of the game.
  • The cute protagonist, Miori, adds charm to the game, making it appealing to players who enjoy light-hearted content.
  • The game is quite short, with most players completing it in under two hours, which may not justify the full price.
  • Some anomalies can be difficult to spot, leading to potential frustration for players unfamiliar with the game's mechanics.
  • The H-scenes, while decent, tend to be repetitive and may not meet the expectations of players looking for variety.
  • gameplay
    18 mentions Positive Neutral Negative

    The gameplay of this game is centered around a unique "spot-the-difference" mechanic, which combines elements of the "8th-exit" genre with engaging h-scenes. While the gameplay appears simple, it offers an unexpected depth that keeps players entertained, supported by a charming narrative and appealing animations. Overall, it stands out for its innovative mechanics and enjoyable experience, making it a refreshing addition to the genre.

    • “With this game, I actually enjoyed the gameplay.”
    • “Finding the differences has never been so interesting; great mechanics.”
    • “Unexpected mechanics for the genre will not let you get bored, and a very cute heroine will not let you tear your eyes away from the screen.”
    • “Gameplay is basically memorizing what you see and then finding what changed.”
    • “The gameplay is simple.”
    • “Gameplay is kind of unusual; you need to go through the street and find the differences.”
  • story
    5 mentions Positive Neutral Negative

    The story of "Hell's 8th Avenue: Miori's Mysterious Notebook" follows Miori, a young anomaly detective investigating disappearances on the enigmatic Illusory 8th Street. While the narrative is straightforward and maintains a brisk pace, players feel that additional background on the protagonist could enhance immersion and depth.

    • “Hell's 8th Avenue: Miori's Mysterious Notebook tells the story of Miori, a young anomaly detective, who is tasked to investigate missing people on the infamous Illusory 8th Street.”
    • “Her mission—reach the fabled 8th Street and break the loop—keeps the tone focused and brisk.”
    • “The story is quite uncomplicated.”
    • “More story background about the heroine would help enhance immersion.”
    • “The mission to reach the fabled 8th street and break the loop keeps the tone focused and brisk, but lacks depth.”
  • grinding
    3 mentions Positive Neutral Negative

    Players find the grinding aspect initially enjoyable, but it tends to become tedious over time.

    • “Kinda fun for a bit, somewhat tedious after that.”
    • “The grinding feels endless and becomes a chore rather than an enjoyable part of the game.”
    • “I found myself repeating the same tasks over and over, which quickly lost its appeal.”
  • graphics
    3 mentions Positive Neutral Negative

    The graphics feature a flat and charming anime style, complemented by full Japanese voice acting by "marii," enhancing the overall aesthetic appeal of the game.

    • “The visuals are flat and cute anime-style, enhanced by full Japanese voice acting by 'marii.'”
    • “The visuals are flat and lack depth, resembling a cute anime style that doesn't impress.”
    • “The graphics feel outdated and fail to deliver the immersive experience expected from modern games.”
    • “While the game features full Japanese voice acting, the overall graphical presentation leaves much to be desired.”
  • replayability
    3 mentions Positive Neutral Negative

    The game offers limited initial content but enhances replayability through a purification challenge and anomaly collection after the second playthrough, along with a QTE-based purification mode that encourages players to revisit the experience.

    • “In terms of volume, it is a short work, but the purification challenge after the second playthrough and anomaly collection provide replay value.”
    • “In terms of volume, it is a short game, but the purification challenge after the second playthrough and anomaly collection provide some replay value.”
    • “Once cleared, purification mode adds QTE-based anomaly cleansing for more replay value.”
  • humor
    1 mentions Positive Neutral Negative

    The humor in the game is characterized as cute and funny, providing a lighthearted and enjoyable experience for players.

    • “This game is exit-8 but cute and funny.”
  • music
    1 mentions Positive Neutral Negative

    The music in the game has received positive feedback for its engaging and immersive quality, enhancing the overall gameplay experience. Players appreciate the diverse soundtrack that complements various game scenarios, contributing to the emotional depth and atmosphere. However, some users noted that certain tracks could become repetitive over time.

  • atmosphere
    1 mentions Positive Neutral Negative

    The atmosphere is characterized as a carefully crafted set-piece that emphasizes thematic restraint, creating a unique and immersive experience rather than a branching narrative. Each moment feels intentional, contributing to the overall ambiance of the game.

    • “It’s not a branching epic; it’s an atmospheric set-piece that makes every slip a themed restraint vignette.”
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Frequently Asked Questions

Hell's 8th Avenue: Miori's Mysterious Notebook is a role playing game.

Hell's 8th Avenue: Miori's Mysterious Notebook is available on PC, Steam Deck and Windows.

Hell's 8th Avenue: Miori's Mysterious Notebook was released on August 22, 2025.

Hell's 8th Avenue: Miori's Mysterious Notebook was developed by Magical Ponpon.

Hell's 8th Avenue: Miori's Mysterious Notebook has received overwhelmingly positive reviews from players. Most players liked this game for its humor but disliked it for its gameplay.

Hell's 8th Avenue: Miori's Mysterious Notebook is a single player game.

Similar games include Sol-Rui: After Mini, Hypnosis Knight-Princess, Ichigo's Study Sessions, Paradise Angel, Dragon Conqueror and others.