Off By One: Spot The One Apple

Off By One: Spot The One

Minimal observation puzzle

Features & Capabilities

New: Endless mode. 4×4 Hard, one mistake ends the run. Find the one shape that's slightly off in a quiet pattern of geometry. No time pressure — observe at your own pace.

Among a neat grid of geometric shapes, just one is slightly off.

There is no timer. No hurry. Just a quiet moment of seeing. On the train, between tasks, before sleep — a small ritual to bring your focus back.

■ 35 stages, 3 difficulty modes Stages 1–20 use a 4×4 grid. Stages 21–35 use a 5×5 grid. Each stage consists of 5 puzzles. Choose Easy, Normal, or Hard to play at your own pace. The leaderboard ranks Hard only.

■ Endless mode 4×4 Hard. The puzzles get harder as you go. One mistake ends the run. A separate Game Center leaderboard tracks your best streak.

■ 10 shapes Triangle, square, diamond, pentagon, circle, ellipse, hexagon, octagon, star, hexagram. Each with its own kind of nuance to spot.

■ 6 dimensions of difference Size, position, angle, thickness, count, edge length. One shape, just slightly off.

■ No timer, no pressure Observe for as long as you like. The difference reveals itself to the patient eye.

■ 100-point scoring A clear deduction system based on misses and time. Clear in 20 seconds without mistakes for a PERFECT badge.

■ Serverless. No account. No network calls. No login required. Everything stays on your iPhone.

■ Privacy No personal data is collected. All stats are stored locally on your device.

■ Pricing Free to play, 10 plays per day. Watch a short ad for extra plays. Daily missions grant bonus plays when completed.

For the small pauses in your day.

User Growth & Download Statistics

App
By:
Ryo Takaoka
Rating:
5.00
(1)
5.00
Version:
1.4.0 Last updated: 2026-04-29
Version code:
885070874
Creation date:
2026-04-23
Compatible devices:
Size:
3.44MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-06
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Ryo Takaoka
Apple Apps Store
https://apps.apple.com/jp/app/off-by-one-spot-the-one/id6762133251?l=en-US
Website:
https://sss3yai.com/offbyone/

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