ブロスタ

Why this icon holds up

On 2026-08-13 the vault captured the ブロスタ icon (Games, BR): 黑色背景上带有绿色电路板线条，中央是一个被绿色圆环包围的橙色骷髅头。

No earlier vault capture exists yet, so this dated page is the baseline for future diffs.

Tagged as illustration · energetic.

Small-size readability

• Contrast: orange mark on black fill — check both dim OLED and bright LCD.
• Silhouette budget: skull, circuit board lines, circle should remain readable after the store’s rounded-square crop.
• detailed/illustration detail collapses quickly below ~60px — verify the 60px mental model before trusting the master.
• Internal usability score for this capture: 0.4/100 (heuristic, not a store ranking).

These checks are practical references for designers reviewing ブロスタ, not authoritative store scores.

Transferable design moves

• Keep skull as the primary silhouette before adding secondary ornaments.
• Concentrate the loudest chroma on the identifying shape (orange), not the whole black field.
• This capture’s detailed/illustration vocabulary transfers best when the same restraint is applied at export size.