ISOLAND4: The Anchor of Memory

Hand-drawn puzzle adventure with cryptic conversations and an island to explore

Cotton Game · Released Jan 9, 2024

Reviews: Very Positive; 85% of 152
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Verified
Last update on Steam: 2 years ago; Apr 15, 2024
Minimum PC: 9800GTX+ (1GB); 4 GB RAM · 1 GB disk; Full requirements

What is ISOLAND4: The Anchor of Memory?

This 2D puzzle adventure takes place on the Lost Island. You explore, solve puzzles, and speak with returning and new characters to investigate the island’s secrets and their personal mysteries.

For you if...

+you enjoy surreal settings and piecing together fragmented stories
+you like tricky puzzles that require close observation

Not for you if...

−you want straightforward storytelling with little ambiguity

What players say

85% of 152 reviews are positive

Players praise the puzzle design and hand-drawn scenes. Some miss the note-taking tool from earlier entries.

Screenshots and trailer

ISOLAND4: The Anchor of Memory screenshot 1

ISOLAND4: The Anchor of Memory system requirements

Minimum: 9800GTX+ (1GB), 4 GB RAM, 1 GB of disk space.

As published by the developer.

Can my PC run ISOLAND4: The Anchor of Memory?

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Minimum

OS: Windows 10 (64bit)
Processor: Intel Core 2 Duo E5200
Graphics: GeForce 9800GTX+ (1GB)
Memory: 4 GB RAM
Storage: 1 GB available space
DirectX: Version 10
Notes: 1080p, 16:9 recommended

Does ISOLAND4: The Anchor of Memory have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does ISOLAND4: The Anchor of Memory run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

All functionality is accessible with the default controller configuration
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, macOS
Achievements: 21
Steam features: Cloud saves, Family Sharing
Languages: Text only: English, French, Spanish - Spain, Russian, Japanese, Simplified Chinese, Traditional Chinese, Arabic, Indonesian, Korean, German.

Does ISOLAND4: The Anchor of Memory use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam