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DUSK INDEX: GION（ダスクインデックスギオン） capsule

DUSK INDEX: GION（ダスクインデックスギオン）

When the past awakens, the future bleeds. A full length cinematic sci-fi mystery visual novel where augmented reality, history, AI technology and murder collide in the heart of Kyoto.

$22.997 user reviews
AdventureVisual NovelText-Based
mebius.Jan 28, 2026

DUSK INDEX: GION（ダスクインデックスギオン） scores 78/100 — better than 90% of Adventure capsules (n=7,922).

7 user reviews · $22.99 · Released Jan 28, 2026 · By mebius.

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Quick text summary

DUSK INDEX: GION（ダスクインデックスギオン） scored 78/100 on Steam Analyzer — Good for a Adventure capsule. Top priority fix: [title_readability] Increase 'DUSK INDEX' contrast or size so it remains legible at small capsule size without relying entirely on 'GION' recognition.

Capsule scores by dimension

  • Genre Clarity: 7/10 — Cinematic mystery with anime style clear. The capsule communicates a character-driven narrative through four distinct anime-styled faces arranged around the logo, immediately signaling visual novel or story-heavy adventure. The warm-to-cool color gradient and tech-tinged logo suggest sci-fi elements, though the genre remains slightly ambiguous at tiny size—it could read as romance, mystery, or general adventure. At small size, the character arrangement and serious expressions become clearer, anchoring it firmly in narrative-focused gameplay.
  • Title Readability: 8/10 — Strong logo hierarchy, readable at all sizes. The 'GION' logo is bold, centered, and uses strong white outlines with subtle internal shading that maintains legibility across full, small, and tiny sizes. The 'DUSK INDEX' text above is smaller but readable at small size; at tiny size it collapses slightly but the iconic 'GION' remains unmistakable. Strategic placement on a relatively clear background region near the center preserves clarity even under quick scroll conditions.
  • Contrast & Color: 8/10 — Warm-cool gradient pops well against dark Steam background. The orange-red flame gradient on the left and cool blue-cyan on the right create strong value separation against the dark Steam background #1b2838. Character silhouettes maintain clear edges and the white logo outline ensures crisp definition even at tiny size. The color strategy leverages warm-cool opposition to guide the eye and prevent muddy mid-tone collapse in grayscale squint tests.
  • Uniqueness & Polish: 8/10 — Premium anime art with cohesive sci-fi storytelling. The illustration quality is polished with clean character rendering, thoughtful expression work, and intentional color symbolism (warm past, cool future) that hints at the game's core mystery premise. The layout feels deliberately crafted rather than templated—four characters are positioned with visual balance and hierarchical weight that reinforces narrative intrigue. This stands above generic visual novel capsules by combining strong character art with thematic visual language.
  • Brand Consistency: 8/10 — Distinctive character style and color symbolism. The anime illustration style, character design coherence, and warm-cool gradient palette are internally consistent and create a recognizable identity that would be memorable across store pages. Character expressions and costume details suggest a cohesive narrative universe. The logo design with its tech-forward aesthetic anchors a unique brand hook that separates this from generic mystery adventures.
  • Composition: 8/10 — Balanced character arrangement with clear focal point. The four characters are arranged in an overlapping composition that creates depth layering—foreground, midground, and background—while the centered logo acts as a strong focal anchor that prevents scattered attention. At small and tiny sizes, the character silhouettes remain distinct and guide the eye naturally toward the title. Safe margins are respected and the design avoids edge-hugging elements that would suffer from Steam cropping.

What works

  • Logo strength and legibility. The 'GION' logo with white outlines and internal shading maintains perfect readability from full size down to tiny thumbnail without collapse or blur loss.
  • Color contrast against Steam dark background. Warm orange-red and cool cyan-blue gradients create strong silhouette separation in grayscale tests and stand out immediately in quick scroll scenarios.
  • Character art polish and narrative clarity. Four distinct anime character faces are rendered with professional quality and deliberate expression work that signals story-driven gameplay and emotional depth.
  • Thematic visual language. The warm-cool color split and character positioning suggest a narrative about past and future, reinforcing the sci-fi mystery premise without explicit exposition.

What hurts the capsule

  • Small tagline collapse at tiny size. 'DUSK INDEX' text becomes illegible at thumbnail size and relies on icon recognition rather than readable supporting text.
  • Slight genre ambiguity. At tiny size, the visual novel genre is not immediately obvious—it could briefly read as character action or romance before context resolves it as narrative adventure.
  • Secondary text visibility. The '/////' design element and layout cues are too small and low-contrast to register as intentional branding at small sizes, appearing as minor texture noise instead.

Priority fixes

  1. [title_readability] Increase 'DUSK INDEX' contrast or size so it remains legible at small capsule size without relying entirely on 'GION' recognition.
  2. [genre_clarity] Add a subtle visual cue (tech element, AR visor, or Kyoto motif) to anchor the sci-fi mystery subgenre more explicitly at tiny size.
  3. [composition] Verify that character edges maintain silhouette clarity when the capsule is displayed in dark mode Steam library at actual small and tiny viewport dimensions.

Store copy priority fixes

  1. [feature_communication] Add 1-2 sentences explaining what AR investigation gameplay entails—e.g., 'Uncover clues by examining AR reconstructions of crime scenes across both eras' or describe the core investigative mechanic (dialogue choices, evidence collection, deduction).
  2. [feature_communication] Replace or reduce the cast list with gameplay-relevant details—explain what player agency exists (branching choices, multiple endings, hidden routes) or describe the investigation structure (linear story vs. exploration-based discovery).
  3. [uniqueness] Add a sentence differentiating this from other mystery VNs—e.g., what makes the time-crossing mechanic unique to this game, or how the dual-era structure changes investigation (parallel clues, echoing motifs, paradox resolution).

Related guides

Steam app ID: 3907190 · Tags: Adventure, Visual Novel, Text-Based, 2D, Singleplayer