Quick text summary

Desktank scored 85/100 on Steam Analyzer — Excellent for a Immersive Sim capsule. Top priority fix: [contrast_color] Increase saturation on mid-tone fish colors (especially yellow-green and pink creatures) by 10-15% to maximize visual pop at tiny thumbnail size.

Capsule scores by dimension

Genre Clarity: 9/10 — Clear casual aquarium idle game. The capsule immediately communicates a cozy, peaceful aquarium simulation through colorful cartoon fish, jellyfish, and bubble elements arranged in a playful underwater setting. At tiny size, the fish silhouettes and water-themed creatures remain instantly recognizable, and the soft blue gradient background reinforces the relaxing aquarium theme without ambiguity. Genre identity is strong and unambiguous across all viewing sizes.
Title Readability: 9/10 — Excellent logo clarity and placement. The 'Desktank' logo uses a bold, rounded white typeface with a subtle outline that maintains sharp legibility from full header size down to tiny thumbnail. The title is positioned in the lower-left quadrant against a semi-transparent or darker background region, isolating it from the busy character elements and ensuring it never competes with fish silhouettes. Even at 120x45 pixels, the letterforms remain crisp and immediately readable.
Contrast & Color: 8/10 — Strong value separation and pop. The white logo and bright character colors (purple, yellow-green, pink fish) create excellent contrast against the deep blue gradient background. Light rays and glow effects in the center add luminosity hierarchy that draws the eye, while the dark blue-to-lighter-blue gradient provides clear depth. In grayscale test, subject silhouettes separate cleanly from background, though some mid-tone fish could be slightly more saturated for maximum pop at tiny size.
Uniqueness & Polish: 8/10 — Charming art style with personality. The capsule features a distinct, polished cartoon aesthetic with hand-crafted-feeling character designs that convey warmth and coziness rather than generic aquarium imagery. Each creature has personality and quirky design choices (facial expressions, accessories), and the overall composition avoids template fatigue common in idle games. The art direction clearly communicates this is a premium indie title with intentional creative direction, not a low-effort reskin.
Brand Consistency: 8/10 — Cohesive aquarium world identity. The capsule establishes strong internal brand identity through consistent pastel-to-bright color palette, unified cartoon creature style, and clear underwater motif reinforced by bubbles and ray effects. The character designs suggest a memorable cast, and the soft, friendly aesthetic would be instantly recognizable in future marketing materials. Rendering consistency across all creatures and the coherent lighting model reinforce professional production values.
Composition: 9/10 — Balanced hierarchy with clear focal point. The composition uses excellent depth layering with background rays, midground clustered fish, and foreground title, creating natural visual hierarchy without clutter. The central fish cluster draws immediate attention while the left-positioned title avoids edge interference and maintains safe margins. At small and tiny sizes, the arrangement remains balanced and legible; no elements feel scattered, and the eye naturally follows the aquarium theme without distraction.

What works

Bold, readable logo design. White rounded typeface with subtle outline ensures 'Desktank' remains crisp and scannable at all viewing sizes, including tiny 120x45 thumbnails.
Charming, distinctive character art. Each creature has personality and unique design, avoiding generic asset-store appearance and communicating premium indie craftsmanship.
Strong color contrast and saturation. Purple, yellow-green, and pink creatures pop against the deep blue gradient, creating excellent visual pop in quick scroll and dark theme contexts.
Cohesive underwater aesthetic. Light rays, bubbles, and consistent creature style reinforce the aquarium theme while establishing recognizable brand identity for future marketing.

What hurts the capsule

Slight mid-tone saturation dip. Some fish colors approach medium saturation ranges that could compress slightly at very small sizes; stronger saturation would help tiny-size pop.
Potential edge crop vulnerability. Far-right fish elements sit relatively close to the right edge and could be clipped during Steam carousel cropping or mobile display.

Priority fixes

[contrast_color] Increase saturation on mid-tone fish colors (especially yellow-green and pink creatures) by 10-15% to maximize visual pop at tiny thumbnail size.
[composition] Shift rightmost fish elements 8-12 pixels left to create safer margins and ensure resilience across Steam cropping scenarios.

Store copy priority fixes

[uniqueness] Add a specific differentiator statement like 'the only aquarium designed to float seamlessly over your desktop without stealing focus' or detail what makes the ecosystem interactions uniquely engaging compared to competitor idle games.
[feature_communication] Clarify progression mechanics with a concrete example, such as 'Unlock new fish species as your tank grows' or 'Collect rare color variants by reaching habitat milestones,' to explain the long-term gameplay loop.
[feature_communication] Replace the vague 'Dynamic Ecosystem' bullet with specific fish behaviors, e.g., 'Watch fish chase, hide, or hunt based on tank conditions' to make interactions tangible and appealing.

Related guides

Steam page optimisation — Capsule, copy, screenshots, tags — the full Steam page conversion stack.
Capsule design best practices — The six dimensions every Steam capsule has to win.

Steam app ID: 2722730 · Tags: Immersive Sim, Collectathon, Creature Collector, Idler, Sandbox