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Return to Mysterious Island cover

Return to Mysterious Island

A Point-and-click game by Kheops Studio, released in 2004

87/100🔴Niche / Inactive🥇Proton GoldPC (Microsoft Windows)

Join intrepid sailor and recent island castaway Mina as she explores the hidden secrets within the Jules Verne classic inspired Mysterious Island. Gather key articles left from the island's previous inhabitants and combine them in unique and interesting ways to stay alive and stay hopeful for rescue. Surviving means more than living off this lush land, but also fending off the haunting resident specter and solving the islands deepest secrets!

Single player

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Return to Mysterious Island Download Size

The official download size for Return to Mysterious Island is 2 GB. Based on current hardware prices, this installation consumes approximately $0.12 worth of SSD storage space.

Standard Install

File Size

2GB

Est. SSD Cost

$0.12USD
100 Mbps
My Internet Speed100 Mbps
Quick Presets

Estimated Time to Install

2 mins

Is Return to Mysterious Island Dead?

Live player count and server population analysis.

🔴Niche / Inactive
3Players Online

There are currently 3 people playing Return to Mysterious Island, indicating a niche or private community. Coordinate via Discord for best results.

Current Activity24h Peak: 3.6
Estimated Match Wait: Long Wait / Discord Required
Live Data from SteamAPI

Where is the Return to Mysterious Island save file?

Manual backup locations for PC, Mac, and Linux.

Steam Cloud Supported
Copy
%USERPROFILE%\AppData\Local\ReturntoMysteriousIsland\Saved\SaveGames

How to backup manually on Windows

  1. Press Win + R to open the Run dialog.
  2. Paste the path above and press Enter.
  3. Locate the save files (usually .sav, .json, or similar).
  4. Copy the entire folder to a backup location.
Copy
~/Library/Application Support/ReturntoMysteriousIsland/Saves

How to backup manually on Mac

  1. Open Finder and press ⌘ + Shift + G.
  2. Paste the path above and click Go.
  3. Locate the save files in the folder.
  4. Duplicate the folder to create a backup.
Copy
~/.local/share/ReturntoMysteriousIsland/Saves

How to backup manually on Linux

  1. Open a terminal and use cd to navigate to the path.
  2. Or use your file manager and press Ctrl + L to enter the path.
  3. Locate the save files (.sav, .json, or game-specific format).
  4. Copy the folder with cp -r or your file manager.
Source: PCGamingWiki ↗

Is Return to Mysterious Island Steam Deck Compatible?

SteamOS and Linux Proton performance analysis.

Valve Official🚫Unsupported
Community Rating🥇 Proton Gold

Community Verdict: Playable!

Don't let the "Unsupported" tag fool you. While Valve hasn't officially verified Return to Mysterious Island, ProtonDB users report it runs perfectly (Gold/Platinum rating). You may need to force a specific Proton version.

Confidence: Moderate
See 8 user configs ↗

Can I Run Return to Mysterious Island?

PC system requirements - Minimum vs Recommended specs.

To run Return to Mysterious Island smoothly, your PC needs at least 512 MB RAM RAM and a 3D graphics card compatible with DirectX 7 (compatible with DirectX 9 recommended) or equivalent GPU. Plan for 2 GB of storage.

Minimum1080p / 30 FPS
  • 💻
    OSWindows XP, Vista, 7, 8
  • ⚡
    CPU1.8 GHz
  • 🧠
    RAM512 MB RAM
  • 🎮
    GPU3D graphics card compatible with DirectX 7 (compatible with DirectX 9 recommended)
  • 💾
    Storage2 GB available space
Download Size
2 GBSmall

Is Return to Mysterious Island Good?

Aggregated critic scores and player sentiment analysis.

87
Rated 87 out of 100
Generally Favorable1 Verified Reviews

The Verdict

Based on 1 critic reviews, Return to Mysterious Island has received generally positive feedback. With a solid score of 87, it stands out as a strong entry in the point-and-click category, though it may have minor flaws.

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