# ISOLAND4: The Anchor of Memory

> Puzzle adventure game with literary and artistic tributes, featuring complex maps and character-driven secrets. (iPhone/iPad app by COTTONGAME Network Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/isoland4-the-anchor-of-memory/id1671523662 (this page in markdown: same URL + `.md`)
- Developer: [COTTONGAME Network Technology Co., Ltd.](https://appshunter.io/developer/981521029)
- Category: Games, Entertainment, Casual, Puzzle
- Price: Free with in-app purchases (on sale, was $1.99)
- Rating: 4.90/5 from 50 App Store ratings · 37 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 395 MB
- Languages: American English, Arabic, French (France), German (Germany), Japanese, Korean, Russian, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2024-01-10
- Data updated: 2026-08-26
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/isoland4-the-anchor-of-memory/id1671523662/reviews.md

## What is ISOLAND4?

Which part of the Isoland series does 'ISOLAND4: The Anchor of Memory' belong to? Is it a continuation of the story from 'ISOLAND 3: Dust of thIsoland is it a new chapter? Can it really explain the past and present of the Isoland?
You won’t know until you’ve played it yourself.
Wait, even after playing it, you may still not know for sure. :)
Since the beginning of the journey in Isolandd, things have been constantly changing, both in and out of the game. 
'ISOLAND 4' continues to pay tribute to literature, painting, and music, with more complex maps and puzzles. But richer Easter eggs, more mystical dialogues, and more abundant emotions are the foundation of all these. 
This game emphasizes the roles of the characters and includes some old game characters as well as new ones, and they will help you once again dig into the secrets of the island, while also exploring their own life secrets.
Do not overlook any details and do not miss any dialogue. 
Those seemingly useless things may give players more thoughts on life and destiny.

## Key features

- Complex maps and puzzles
- Literary, painting, and music tributes
- Richer Easter eggs
- Mystical dialogues
- Character-driven narrative
- Exploration of life secrets

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Purchase game | $1.99 | one-time |


## Recent user reviews (10 of 37)

All indexed reviews: https://appshunter.io/ios/app/isoland4-the-anchor-of-memory/id1671523662/reviews.md

### 5/5 — Father of the Four Winds, fill my sails!

*2026-01-31*

Oh, let the sun beat down upon my face, with stars to fill my dream.
I am a traveler of both time and space to be where I have been.
To sit with elders of a gentle race this world has seldom seen.
Who talk of days for which they sit and wait
When all will be revealed.

### 5/5 — Excellent

*2025-03-24*

Absolutely fabulous as usual with this developer, I love that you aren’t spoon fed the answers and actually have to use your brain. A really great entry from this incredible series!

### 1/5 — Списали больше денег

*2025-03-12*

В игре было написано «купить за 199 руб», а списали в итоге 298

### 2/5 — How much does this game f’ing cost?!?!

*2025-01-21*

I get having a demo before I buy. Great. But after every chapter?! And without telling me how many chapters? Just give me a clear price and I would be happy to pay it, because I have loved all of these games, but these hidden costs are infuriating. Are you really going to make more money from the number of people you trick in with the low price point compared to the number of loyal customers you’ll lose who would have supported you at a higher price point? Does that feel good?

### 5/5 — Another good one

*2025-01-18*

Love all of the Isoland games - engaging and make you use your brain

### 5/5 — One of my favorite cotton games

*2024-11-14*

Too bad I can’t submit this brief review. Another mystery… solved

### 5/5 — 재밌어요!

*2024-10-16*

한국어도 있어요! 이전 시리즈 좋으셨던 분들이라면 이것도 재밌을 거예요!

### 5/5 — Loved it!

*2024-02-25*

I especially loved this instalment of Isoland! And the nod to TS Eliot and rock music :) It was an easier format due to the navigation, although not having the scribble option meant I had to make notes on paper to solve the puzzles. The music btw was incredible!

### 2/5 — Trop compliqué

*2024-02-17*

Alors je ne sais pas si je suis idiot mais je trouve le jeu très compliqué, avec des indices pas clairs ou que je dois louper. Alors que je joue à tous les jeux d’un autre producteur sans soucis. 
Exemple : Le phare que l’on doit mettre dans le trou du volcan, au début. J’ai du mal à comprendre le sens. 

C’est bête qu’il n’y ait pas d’aide et que l’on soit obligé de regarder les walkthrough sur YouTube pour se débloquer. 

Et parfois ce n’est pas clair, il y a des salles qui se débloquent d’un coup sans qu’on le sache.

### 5/5 — I hope for a new one soon!

*2024-02-15*

Like the entire Isoland series, episode 4 is a great pleasure!

## Frequently asked questions about ISOLAND4

### What is ISOLAND4: The Anchor of Memory?

ISOLAND4: The Anchor of Memory is a puzzle adventure game that continues the series with a focus on literary, painting, and music tributes. It features complex maps, intricate puzzles, and a narrative driven by characters and their secrets.

### What are the key features of this game?

The game offers complex maps and puzzles, pays tribute to art and literature, includes richer Easter eggs, mystical dialogues, and a character-driven narrative. Players can explore the secrets of the island and the life secrets of both old and new characters.

### How is the game monetized?

The game is free to download and play, but it offers in-app purchases. This means you can enjoy the core experience without cost, with optional purchases available for additional content or features.

### What kind of experience does the game offer?

The game provides a thoughtful and engaging experience, encouraging players to pay attention to details and dialogues. It aims to offer players more thoughts on life and destiny through its narrative and puzzles.

### Is this a new story or a continuation?

ISOLAND4: The Anchor of Memory is presented as a new chapter in the Isoland series. While it may continue the story from previous installments, it also introduces new elements and mysteries for players to uncover.

## Version history (last 5 releases)

### 1.0.20 — 2026-08-20

Update of policy regulations for adaptation.

### 1.0.19 — 2025-01-15

Fixed an issue with the game's supported languages on the App Store. They now correctly match the languages available in-game.

### 1.0.18 — 2024-12-24

Fixed the issue where the App Store does not display localized languages

### 1.0.16 — 2024-11-25

Minor bug fixes

### 1.0.5 — 2024-04-18

Added support for German language.

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## More apps by COTTONGAME Network Technology Co., Ltd.

- [One Way: The Elevator](https://appshunter.io/ios/app/one-way-the-elevator/id1027403357)
- [Mr. Pumpkin Adventure HD](https://appshunter.io/ios/app/mr-pumpkin-adventure-hd/id1096461203)
- [Isoland](https://appshunter.io/ios/app/isoland/id1134805859)
- [Deep in the woods](https://appshunter.io/ios/app/deep-in-the-woods/id1352875501)
- [Dad's Monster House](https://appshunter.io/ios/app/dads-monster-house/id1357577305)
- [Rain City](https://appshunter.io/ios/app/rain-city/id1371241818)

All apps by COTTONGAME Network Technology Co., Ltd.: https://appshunter.io/developer/981521029

## Related topics

[isoland](https://appshunter.io/ios/topics/isoland)

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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 2026-08-26.*