# MINDFIELD — 15 puzzle games.

> 15 puzzle games. (iPhone/iPad app by Hardeep Sembi.)

- Source: https://appshunter.io/ios/app/mindfield/id6763494358 (this page in markdown: same URL + `.md`)
- Developer: [Hardeep Sembi](https://appshunter.io/developer/1894598476)
- Category: Health & Fitness, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 33 MB
- Languages: American English
- Released: 2026-05-25
- Data updated: 2026-08-21
- User reviews in markdown: https://appshunter.io/ios/app/mindfield/id6763494358/reviews.md

## What is MINDFIELD?

Hand-crafted cognitive games. Built on the actual research.

Mindfield is a premium daily cognitive practice. Fifteen games — one mechanic each — drawn from the most replicated paradigms in cognitive psychology. No ads. No tracking. No noise.

THE GAMES
• PRISM — based on the Stroop task. Override automatic responses.
• TOWER — based on the Tower of Hanoi puzzle. Plan multi-step solutions.
• DECODE — inspired by the Wisconsin Card Sorting Test. Discover hidden rules.
• PULSE — based on the dual n-back paradigm. Track two streams at once.
• CANOPY — inspired by Multiple Object Tracking. Hold several targets in attention.
• FOCUS — based on the Eriksen Flanker task. Filter the noise.
• SWITCH — based on task-switching paradigms. Adapt to changing rules.
• FLASH — based on the attentional blink paradigm. Catch the second target.
• TAXI — built on spatial route-recall research. Retrace routes from memory.
• MOSAIC — inspired by matrix reasoning tasks. Find the pattern.
• LEXIS — based on speeded semantic categorization. Tap the words that belong.
• RIPPLE — based on go/no-go paradigms. Inhibit the wrong response.
• SHADOW — based on mental rotation tasks. Match shapes by their cast shadow.
• VAULT — based on visual change detection. Spot what changed.
• ECHO — targets the phonological loop. Recall what you heard.

THE PRACTICE
One score — the Mindfield Index — summarises performance across all fifteen. A daily five-game session takes about five minutes. Adaptive difficulty so each game scales as your scores rise.

THE TRUST
• No ads. No analytics. No tracking SDKs.
• No data collection. Scores live on your device.
• No account required.
• Cancel anytime in Settings.

START WITH A FREE WEEK
Yearly or monthly subscription. One-week free trial.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://mindfield-app.netlify.app

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $39.99 | per year |



## Version history (last 2 releases)

### 1.3.0 — 2026-08-16

10 new games complete the 25-game roster — PRIME, SCAN, TRAIL, STOP, HUNT, SUB, RUN, PATH, OPSPAN and EMBED.

• Home Screen widget: your streak and Mindfield Index at a glance
• Streak shields: one missed day no longer erases your run
• Every game is now fully playable with VoiceOver
• Extended difficulty curves across the roster for long-term challenge
• Faster onboarding, with a skippable baseline
• Dozens of fixes and polish throughout

### 1.0.1 — 2026-05-25

No release notes.

## More apps by Hardeep Sembi

- [PicPass — ID Photo Maker](https://appshunter.io/ios/app/picpass-id-photo-maker/id6762540854)
- [Drift - Sleep Audio](https://appshunter.io/ios/app/drift-sleep-audio/id6763491086)

All apps by Hardeep Sembi: https://appshunter.io/developer/1894598476

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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 2026-08-21.*