# IllusionResistance — Illusion test in 60s

> Illusion test in 60s (iPhone/iPad app by Haruki Sugaya.)

- Source: https://appshunter.io/ios/app/illusionresistance/id6757768122 (this page in markdown: same URL + `.md`)
- Developer: [Haruki Sugaya](https://appshunter.io/developer/1395708904)
- Category: Games, Education, Casual, Trivia
- Price: Free
- Age rating: 4+
- Requires: iOS 17.6 · 11 MB
- Languages: Australian English, Arabic, Hindi, Japanese, Korean, European Portuguese, Russian, Chinese (Simplified, China), Latin American Spanish, Thai and 3 more
- Released: 2026-01-14
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/illusionresistance/id6757768122/reviews.md

## What is IllusionResistance?

Illusion Resistance is a quick optical-illusion test game you can finish in 30–60 seconds.
Solve a sequence of visual challenges, answer with 2 or 3 choices, and get instant feedback.
Your score combines accuracy and reaction time, and results show category-by-category weakness.
Includes three core illusion types: brightness/shadow, size/length, and simultaneous contrast.
Replay anytime to compare scores and see if your perception improves.


## Version history (last 2 releases)

### 1.0.1 — 2026-01-16

Minor fixes were made.

### 1.0 — 2026-01-14

No release notes.

## More apps by Haruki Sugaya

- [Dessin Scale](https://appshunter.io/ios/app/dessin-scale/id1398684937)
- [Mono Cam - B&W photo App](https://appshunter.io/ios/app/mono-cam-b-and-w-photo-app/id1410559069)
- [Relaxx: Sleep, Focus & Calm](https://appshunter.io/ios/app/relaxx-sleep-focus-and-calm/id1433998824)
- [Video Compressor – Shrink HD](https://appshunter.io/ios/app/video-compressor-shrink-hd/id1659780767)
- [二つ名メーカー](https://appshunter.io/ios/app/id6443982769)
- [Images Compressor - Simple](https://appshunter.io/ios/app/images-compressor-simple/id6468939438)

All apps by Haruki Sugaya: https://appshunter.io/developer/1395708904

## Related topics

[illusionresistance](https://appshunter.io/ios/topics/illusionresistance)

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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 2026-05-17.*