# Decipher: Brain Test — Brain-Training Puzzle Game

> Physics-based sci-fi puzzle game with interconnected ring mechanics. (iPhone/iPad app by Gamehouse LLC.)

- Source: https://appshunter.io/ios/app/decipher-brain-test/id6743929289 (this page in markdown: same URL + `.md`)
- Developer: [Gamehouse LLC](https://appshunter.io/developer/284837569)
- Category: Games, Casual, Puzzle, Entertainment
- Price: Free with in-app purchases
- Rating: 4.25/5 from 4 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.0 · 149 MB
- Languages: Dutch, English, French, German, Indonesian, Italian, Japanese, Korean, Polish, Portuguese and 9 more
- Released: 2025-12-04
- Data updated: 2026-08-17
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/decipher-brain-test/id6743929289/reviews.md

## What is Decipher?

Twist your mind, not your nerves, in a relaxing yet brain-teasing puzzle game set in a sleek sci-fi world. Your mission: rotate and align space rings to unlock each puzzle. Sounds simple? Think again. Every ring is connected, and every move triggers a reaction—one twist might spin another, reverse its direction, or throw off your entire plan. The Butterfly Effect is in full force, and it can be your greatest ally or your worst enemy.

As new ring types appear, puzzles grow more complex, testing your logic, timing, and creativity at every turn. Set aboard a minimalist spacecraft drifting through a calm, abstract universe, this game offers a peaceful escape packed with evolving mechanics, immersive design, and serious brainpower. No timers. No pressure. Just you, the puzzle, and the mysteries of the universe waiting to be deciphered.


FEATURES:
 - Rotate and align space rings in a physics-based puzzle game.
 - Tackle 250 handcrafted puzzles with evolving mechanics and surprises.
 - No timers, no pressure—just pure puzzle-solving in a calm setting.
 - Soothing music and abstract visuals set the mood.
 - Color-blind mode and haptics for accessible play.
 - Tackle puzzles at your pace in a world of logic and creativity.

NEW! Find your perfect way to play with the gamehouse+ app! Enjoy 100+ games for free with ads as a GH+ Free member or upgrade to GH+ VIP for ad-free play, offline access, exclusive in-game perks, and more. gamehouse+ isn't just another gaming app—it's your playtime destination for every mood and every 'me-time' moment. Subscribe today!

More about GH+ Free Subscriptions:
- Subscribe to play this game and other games for free with ads
- Enjoy no in-app purchases in tons of games
- Play select Instant Play Games directly in the app
- No subscription payment required—just sign up and start playing!

More about GH+ VIP Subscriptions:
- Subscribe to unlock ad-free access to this and all other gamehouse+ games
- gamehouse+ offers a choice of two subscriptions: monthly and yearly
- Monthly subscriptions will be charged at $9.99/month*
- Yearly subscriptions will be charged at $89.99/year*
- You will be able to access all gamehouse+ games and GH+ VIP perks for the duration of your subscription
- Payment will be charged to your iTunes Account at purchase confirmation
- Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period
- Account will be charged for renewal up to 24 hours prior to the end of the current period
- Subscriptions may be managed by the user, and auto-renewal may be turned off by going to the user's Account Settings after purchase
- Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable

* Prices are equal to the value that 'Apple's App Store Matrix' determines is the equivalent subscription price in $USD

By using gamehouse+, you agree to our Terms of Service and Privacy Policy.

Terms of Service: https://www.gamehouseoriginalstories.com/static/terms-of-service.html
Privacy Policy: https://www.gamehouseoriginalstories.com/static/privacy-policy.html

## Key features

- Physics-based ring rotation puzzles
- 250 handcrafted puzzles
- No timers or pressure
- Calming abstract visuals
- Color-blind mode and haptics
- Evolving puzzle mechanics

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| GameHouse Subscription Monthly | $9.99 | per month |
| GameHouse Subscription Monthly | $9.99 | per month |
| GameHouse Subscription Yearly | $89.99 | per year |
| GameHouse Subscription Yearly | $89.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/decipher-brain-test/id6743929289/reviews.md

### 2/5 — Disappointed

*2026-01-19*

It was one of my favorite FREE games.  Kept checking to see if new levels were ever added and finally I seen it was updated but you had to pay for it.  I didn’t notice anything so not sure what was the big deal to have to pay for it

## Frequently asked questions about Decipher

### Does Decipher: Brain Test have ads?

Yes, Decipher: Brain Test contains advertisements. Users can opt for a GH+ VIP subscription to enjoy ad-free play and other exclusive perks.

### What is the pricing for Decipher: Brain Test subscriptions?

Gamehouse+ offers two subscription tiers: monthly at $9.99/month with a 3-day free trial, and yearly at $89.99/year with a 7-day free trial. These subscriptions grant access to Decipher: Brain Test and over 100 other games.

### How many puzzles are available in Decipher: Brain Test?

Decipher: Brain Test features 250 handcrafted puzzles designed to test logic, timing, and creativity with evolving mechanics.

### Can I play Decipher: Brain Test offline?

Offline play is available with the GH+ VIP subscription. The free tier with ads allows access to play select Instant Play Games directly in the app.

### What age rating does Decipher: Brain Test have?

Decipher: Brain Test has an age rating of 17+, indicating mature content or themes.

### What devices are supported by Decipher: Brain Test?

Decipher: Brain Test is supported on iPhone, iPad, and iPod devices.

### How often is Decipher: Brain Test updated?

The latest version of Decipher: Brain Test is 1.0.10, which was last updated on January 13, 2026. This suggests a relatively recent update frequency.

### What makes Decipher: Brain Test unique compared to other puzzle games?

Decipher: Brain Test stands out with its interconnected ring mechanics where each twist has a cascading effect, a relaxing sci-fi setting with no timers, and evolving puzzle complexity.

## Version history (last 5 of 5)

### 1.0.14 — 2026-05-13

Thank you! A big shout-out for supporting us. If you haven't already, please take a moment to rate this game – your feedback helps make our games even better!

### 1.0.10 — 2026-01-13

Thank you! A big shout-out for supporting us. If you haven't already, please take a moment to rate this game – your feedback helps make our games even better!

### 1.0 — 2025-12-18

No release notes.

### 1.0.4 — 2025-12-18

THANK YOU for supporting us! If you haven't done so already, please take a moment to rate this game—your feedback helps make our games even better!

What's new in this version?
- Minor bug fixes

### 1.0.6 — 2025-12-04

Thank you! A big shout-out for supporting us. If you haven't already, please take a moment to rate this game – your feedback helps make our games even better!

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All apps by Gamehouse LLC: https://appshunter.io/developer/284837569

## Related topics

[decipher](https://appshunter.io/ios/topics/decipher) · [decipher game](https://appshunter.io/ios/topics/decipher-game)

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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.*