# Uncertainty

> Grid-based puzzle game to locate hidden balls, inspired by Black Box. (iPhone/iPad app by ANTHOLOGY GROUP LLC.)

- Source: https://appshunter.io/ios/app/uncertainty/id307271119 (this page in markdown: same URL + `.md`)
- Developer: [ANTHOLOGY GROUP LLC](https://appshunter.io/developer/304907860)
- Category: Games
- Price: $0.99
- Rating: 2.09/5 from 102 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 2.1 · 0 MB
- Languages: English
- Released: 2009-03-09
- Data updated: 2026-07-04
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/uncertainty/id307271119/reviews.md

## What is Uncertainty?

Uncertainty is a fun and addictive puzzle game for all ages. Based off of the classic board game Black Box, originally released in the mid 70's.

The object of the game is to locate the hidden balls on the grid. Uncertainty offers varying levels of difficulty in the form of three different grid sizes, as well as several options for the number of balls hidden on the grid.

## Key features

- Locate hidden balls on a grid
- Multiple difficulty levels
- Adjustable grid sizes
- Variable number of hidden balls
- Classic board game inspiration

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/uncertainty/id307271119/reviews.md

### 4/5 — Glad to see this for the Itouch!

*2009-05-03*

Awesome, "Black Box" for the Ipod Touch! LOVE IT! Great game! For those who don't know how to play google the rules and you'll get it.

### 2/5 — Im confused

*2009-04-21*

By the 6s in the main screenshot. What is deflecting them?

### 1/5 — Huh???

*2009-04-17*

If anyone figures out how to play/use this app then maybe u can let the rest of us know...or not.

### 1/5 — ???

*2009-04-14*

I don't get this at all. ???? How does it work???

### 1/5 — What?

*2009-04-14*

Makes no scence
I don't get it

## Frequently asked questions about Uncertainty

### What is Uncertainty?

Uncertainty is a puzzle game inspired by the classic board game Black Box. The objective is to find the hidden balls on a grid by making deductions.

### How difficult is Uncertainty?

Uncertainty offers varying levels of difficulty. You can adjust this by choosing from three different grid sizes and selecting the number of hidden balls on the grid.

### Is Uncertainty suitable for children?

Yes, Uncertainty has an age rating of 4+, making it suitable for younger players and families.

### What devices can I play Uncertainty on?

Uncertainty is available on mobile devices. Specific platform compatibility is not detailed, but it is a mobile application.

### How often is Uncertainty updated?

Uncertainty was last updated on March 9, 2009, with version 1.0. There have been no updates since its release.

### What is the price of Uncertainty?

Uncertainty is a paid application and costs $0.99 to purchase.

### Does Uncertainty have ads?

The provided data does not specify if Uncertainty contains advertisements. It is a paid app, which often implies an ad-free experience.

### What are the gameplay mechanics of Uncertainty?

The core gameplay involves using logic and deduction to pinpoint the locations of hidden balls on a grid, similar to the mechanics of the original Black Box board game.

## Version history (last 1 release)

### 1.0 — 2009-03-09

No release notes.

## More apps by ANTHOLOGY GROUP LLC

- [Fall Down Forever](https://appshunter.io/ios/app/fall-down-forever/id304907857)
- [Decipher](https://appshunter.io/ios/app/decipher/id305910623)
- [Decipher Extreme](https://appshunter.io/ios/app/decipher-extreme/id306434626)
- [Notecard Defense](https://appshunter.io/ios/app/notecard-defense/id307540427)
- [Hijinks Inc. for iPhone](https://appshunter.io/ios/app/hijinks-inc-for-iphone/id381912697)

All apps by ANTHOLOGY GROUP LLC: https://appshunter.io/developer/304907860

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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 2026-07-04.*