Apps by Haruki Sugaya
IllusionResistance app icon

Games

IllusionResistance

Haruki Sugaya

Free download In-app purchases unconfirmed
Open on Apple

About this app

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.

Latest release

What’s New

Version 1.0.1 Jan 16, 2026

Minor fixes were made.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Aug 25, 2026 · 0 ratings Aug 25, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 25, 2026 · Free Aug 25, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 25, 2026 · 5:55 PM Free

Screenshots

IllusionResistance iPhone screenshotIllusionResistance iPhone screenshotIllusionResistance iPhone screenshot IllusionResistance iPad screenshotIllusionResistance iPad screenshotIllusionResistance iPad screenshot