# BiDot — Maxwell's daemon game

> Sliding door puzzle game to separate colored dots. (iPhone/iPad app by SH Limited.)

- Source: https://appshunter.io/ios/app/bidot/id900411937 (this page in markdown: same URL + `.md`)
- Developer: [SH Limited](https://appshunter.io/developer/960275282)
- Category: Games, Entertainment, Casual, Family
- Price: Free with in-app purchases
- Rating: 4.40/5 from 9 App Store ratings · 19 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 63 MB
- Languages: American English, Arabic, French (France), German (Germany), Italian, Japanese, Polish, Russian, Chinese (Simplified, China), European Spanish and 2 more
- Released: 2014-07-24
- Data updated: 2026-08-17
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/bidot/id900411937/reviews.md

## What is BiDot?

Separate dots of different colors moving the sliding door in the center of the screen. It is not as easy as it sounds, because colored dots are in constant motion.

BiDot is easy to learn, hard to master, and always fun to play.

2 game modes: BiDot and Zen

Play BiDot by Spooky House Studios now!

Note: The Free version may be subject to limitations and the limitations are subject to change.

Our standard subscription options are:
1-month Subscription 
3-months Subscription
1 Year Subscription

* Subscription payments will be charged to your iTunes account at confirmation of your purchase and upon commencement of each renewal term. Subscription with a free trial period will automatically renew to a paid subscription. You can cancel your subscription or free trial in the iTunes settings at least 24-hours before the end of the free trial period. The cancellation will take effect the day after the last day of the current subscription period and you will be downgraded to the free service. 
* Please note: any unused portion of a free trial period (if offered) will be forfeited when you purchase a premium subscription during the free trial period.

Privacy Policy: http://www.spookyhousestudios.com/privacy_policy/sh_limited.html
Terms of use: http://www.spookyhousestudios.com/legal/sh_limited_subscriptions_terms_of_use.html

## Key features

- Separate colored dots
- Sliding door mechanic
- Two game modes (BiDot, Zen)
- Easy to learn, hard to master
- Constant motion challenges

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium User 1 Year 30% OFF | $24.49 | per year |
| Premium User 1 Year | $34.99 | per year |
| Premium User 1 Month 30% OFF | $2.79 | per month |
| Premium User 3 Months | $11.99 | per 3 months |
| 1 Week premium user | $7.99 | per 7 days |
| 1 Week Premium User free trial | $7.99 | per 7 days |
| 1 Month premium user 0.99 1/mo | $9.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 1000 Coins | $1.99 | one-time |
| 5000 Coins | $4.99 | one-time |
| 25 000 Coins | $19.99 | one-time |
| 150 000 Coins | $74.99 | one-time |
| 1 Million Coins | $99.99 | one-time |
| Premium Pass 1 Month 30% OFF | $3.49 | one-time |
| Premium Pass 1 Month | $4.99 | one-time |
| Remove Ads | $4.99 | one-time |


## Recent user reviews (10 of 19)

All indexed reviews: https://appshunter.io/ios/app/bidot/id900411937/reviews.md

### 1/5 — Still not working...

*2024-03-18*

I have an iPhone 14 Pro running iOS 17.3.1. I complained when BiDot no longer worked when iOS 17 was first introduced (Oct 2023?). Oh well, one less app to deal with...

**Developer response:** Dear ergbrujyuervwr234. We're own it. Update will be released in a couple of days

### 4/5 — Not working

*2023-10-02*

Fun game with many variations BUT no longer works with iOS 17. Won’t even open!

**Developer response:** Dear ergbrujyuervwr234. We're own it. Update will be released in a couple of days

### 5/5 — Fun

*2021-06-25*

It’s  so addictive 1 of my fave games

**Developer response:** Dear player, thank you for the awesome comment! 
Enjoy the game. All the best, Anastasia - Spooky House Studios Support

### 5/5 — Искала похожую

*2020-03-09*

Две точки (шарика) нужно разными способами поместить в нужный сектор. Игра очень похожа на ту что я искала довольно давно, но забыла название. Та была более медитативной (тёмный фон и музыка) и уровни все разные - здесь же , увы, повторяются...

### 5/5 — not a game of chance

*2020-01-20*

tired of games that are random as apps can be aaccessed and changed,with this game it is all up to me and my dexterity.

### 5/5 — Отличная игра

*2019-02-08*

Хорошая игра. Отлично, то что игра на самом деле хорошая, при этом ещё и ios 7 поддерживает, а игры на такой ios трудно найти!

### 5/5 — Класс

*2017-02-13*

Говорят игра классная,советую!

**Developer response:** Уважаемый игрок, благодарим за прекрасный отзыв! Рады, что Вам нравится игра.
Всего наилучшего, Елена - тех. поддержка Spooky House Studios

### 5/5 — Супер

*2016-07-30*

Игра супер, спасибо))

### 5/5 — New addiction

*2016-07-29*

Can't stop playing!!

### 5/5 — Muy buena

*2016-07-14, version 1.3.1*

Esta muy entretenido

## Frequently asked questions about BiDot

### What is BiDot?

BiDot is a puzzle game where players must separate dots of different colors by controlling a sliding door in the center of the screen. The dots are in constant motion, adding to the challenge.

### What are the game modes in BiDot?

BiDot offers two game modes: BiDot, which presents the core challenge, and Zen mode, likely for a more relaxed or practice-oriented experience.

### Is BiDot free to play?

Yes, BiDot is free to download and play. However, the free version may have limitations, and there are subscription options available for enhanced features.

### Does BiDot have ads?

Yes, the app contains advertisements. Users can opt for subscription plans which may offer an ad-free experience.

### What devices support BiDot?

BiDot is supported on iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users.

### How often is BiDot updated?

The latest version of BiDot is 4.3.9, and it was last updated on March 21, 2024. This indicates regular updates to the game.

### What is the age rating for BiDot?

BiDot has an age rating of 4+, making it suitable for young children and above.

### Can I cancel my BiDot subscription?

Yes, you can cancel your subscription or free trial in your iTunes settings at least 24 hours before the end of the free trial period. The cancellation takes effect the day after the last day of your current subscription period.

## Version history (last 5 releases)

### 4.3.9 — 2024-03-21

Discover exciting enhancements in our latest game update:

Trophy Road: Conquer challenging levels and unlock rewards along the Trophy Road for a satisfying game journey.

Quest Junction: Take on daily and weekly quests to test your skills, overcome obstacles, and earn generous rewards.

Coins and Gems: Navigate strategically with new in-game currencies – coins and gems, adding depth to your adventure.

Update now for a thrilling experience filled with new challenges and rewarding surprises!

### 1.3.1 — 2016-02-06

This app has been updated by Apple to display the Apple Watch app icon.

- New Game Mode : Chillout Zen;
- Power ups
- Coins

### 1.0.7 — 2014-09-16

New levels!

### 1.0.6 — 2014-08-02

- Ability to start game from any level that player previously reached.
- New sounds
- Bugfixes

### 1.0.5 — 2014-07-24

No release notes.

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## More apps by SH Limited

- [UniWar: Multiplayer Strategy](https://appshunter.io/ios/app/uniwar-multiplayer-strategy/id311456818)
- [Jewel Gems](https://appshunter.io/ios/app/jewel-gems/id603096536)
- [Jewel Destroyer](https://appshunter.io/ios/app/jewel-destroyer/id642482708)
- [Face Archer](https://appshunter.io/ios/app/face-archer/id886960408)
- [You Sunk: submarine & warship](https://appshunter.io/ios/app/you-sunk-submarine-and-warship/id889920916)

All apps by SH Limited: https://appshunter.io/developer/960275282

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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 2026-08-17.*