# Concentration 5200 — user reviews

> 1 indexed App Store user reviews of Concentration 5200 by Katsuhiko Onishi, rated 3.67/5 from 3 ratings.

- Source: https://appshunter.io/ios/app/concentration-5200/id853473534/reviews
- App overview in markdown: https://appshunter.io/ios/app/concentration-5200/id853473534.md
- Rating breakdown: 5★ 1 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 1

## Most critical reviews (1 lowest-rated)

### 1/5 — Absurd ads ruin concentration

*2017-01-01, version 1.3*

It is quite difficult to play a concentration game when absurd advertisements ruin the game flow and make it impossible to proceed in the game.

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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 2026-06-10.*