# Brainfog: A Puzzle Game

> Brainfog: A Puzzle Game (iPhone/iPad app by Richard D. Piazza.)

- Source: https://appshunter.io/ios/app/brainfog-a-puzzle-game/id1360847684 (this page in markdown: same URL + `.md`)
- Developer: [Richard D. Piazza](https://appshunter.io/developer/393793057)
- Category: Games, Card, Puzzle
- Price: $0.99
- Age rating: 4+
- Requires: iOS 16.0 · 7 MB
- Languages: American English
- Released: 2018-04-10
- Data updated: 2026-08-18
- User reviews in markdown: https://appshunter.io/ios/app/brainfog-a-puzzle-game/id1360847684/reviews.md

## What is Brainfog?

Based on a popular card game, the goal is to select three cards forming a 'trio'. Each card has four unique characteristics: Number, Fill (shading), Color, and Shape. A trio is complete when each of the cards have all of the characteristics - when looked at one by one - all matching or all different.

Challenge yourself, challenge your friends!


## Version history (last 5 releases)

### 1.5 — 2024-02-20

Thanks for playing Brainfog! This release brings a consistent play & visual experience across all platforms (iOS, iPadOS, tvOS & macOS). Also, an option to disable haptics is available on supported devices.

### 1.4 — 2022-05-24

A few minor background changes to support future development.

### 1.3 — 2020-05-16

* New Game Mode! "Fill in the Blank" is a new challenge mode where you choose the card that completes the collection.
* Support for Dark Mode!
* Selectable App Icon (in Settings).

### 1.2 — 2018-06-08

Minor background changes for a new game mode coming soon.

### 1.1 — 2018-05-16

A new name. Same great play.

## Apps similar to Brainfog

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Yarn Crush 3D](https://appshunter.io/ios/app/yarn-crush-3d/id6748315738) | 4.6 (397) | Free | Games |
| [Super Runner Classic](https://appshunter.io/ios/app/super-runner-classic/id1437176953) | 3.3 (21) | Free | Games |
| [Shadowmatic](https://appshunter.io/ios/app/shadowmatic/id775888026) | 4.8 (2,090) | $3.99 | Games |
| [Wordfully - Word Puzzles](https://appshunter.io/ios/app/wordfully-word-puzzles/id1604429350) | 4.7 (10,616) | Free | Games |
| [Find Five: Spot the Difference](https://appshunter.io/ios/app/find-five-spot-the-difference/id1634801317) | 4.7 (1,232) | Free | Games |
| [Hook Jam](https://appshunter.io/ios/app/hook-jam/id6467673202) | 4.5 (1,577) | Free | Games |

## More apps by Richard D. Piazza

- [Bakeshop](https://appshunter.io/ios/app/bakeshop/id393793054)
- [Pocket Bot for "Xcode Server"](https://appshunter.io/ios/app/pocket-bot-for-xcode-server/id1024397029)

All apps by Richard D. Piazza: https://appshunter.io/developer/393793057

---

*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 2026-08-18.*