# Color Block Trace — Train focus & observation

> Train focus & observation (iPhone/iPad app by 旭萍 张.)

- Source: https://appshunter.io/ios/app/color-block-trace/id6761095288 (this page in markdown: same URL + `.md`)
- Developer: [旭萍 张](https://appshunter.io/developer/1882426038)
- Category: Games
- Price: Free
- Age rating: 4+
- Requires: iOS 15 · 7 MB
- Languages: American English
- Released: 2026-03-29
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/color-block-trace/id6761095288/reviews.md

## What is Color Block Trace?

Color Block Trace is a minimalist observation and pattern recognition puzzle game inspired by cognitive challenges.
Players briefly observe a set of color blocks, then identify and locate the identical combination in a shuffled grid as quickly as possible.
The game features 100 progressively challenging levels where difficulty increases through grid size, display duration, and visual interference.
Players earn scores based on completion time and accuracy, encouraging repeated play to beat personal high scores.
Key Features:
• 100 handcrafted levels with progressive difficulty
• Minimalist Morandi color palette and clean interface
• Observation + pattern recognition based gameplay
• Local high score tracking and statistics
• Pause, resume, and replay support
• Achievement system rewarding speed and precision
• Replay feature to review your best runs
All game data is stored locally. The app does not collect personal data, require accounts, or use mandatory ads.
The experience focuses purely on cognitive challenge, quick sessions, and relaxing visual design.


## Version history (last 1 release)

### 1.0.0 — 2026-03-30

No release notes.

## More apps by 旭萍 张

- [Flux Loop: Energy Path](https://appshunter.io/ios/app/flux-loop-energy-path/id6760285319)
- [Beat Pop: Neon Rhythm](https://appshunter.io/ios/app/beat-pop-neon-rhythm/id6760994504)
- [Ember Bloom: Core Defense](https://appshunter.io/ios/app/ember-bloom-core-defense/id6760994597)

All apps by 旭萍 张: https://appshunter.io/developer/1882426038

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-15.*