How to Add Closed Island to Steam
Choose your preferred method to integrate this game into your Steam Library. The automated Desktop client is recommended for the fastest setup.
Get MX Desktop
Download and launch the official desktop client. It handles the backend configuration automatically.
Search and Add
Search for "Closed Island" inside the app and click the download button.
Play Instantly
The client will fetch required Lua configurations and decrypt keys, integrating it directly with your Steam.
Frequently Asked Questions
How to download Closed Island manifest?
To download Closed Island manifest, create a free account on ManifestDeX, search for the game, and click download to get the LUA file with decryption keys. The process takes less than a minute.
Is Closed Island decryption key available?
Yes, Closed Island has 1 verified depot decryption keys available on ManifestDeX. You can download them instantly.
What is Closed Island Steam App ID?
Closed Island Steam App ID is 2107270. You can use this ID to search for the game on ManifestDeX or Steam.
How do I use the downloaded LUA file?
After downloading the LUA file (2107270.lua) for Closed Island, you can use it with manifestdexcore to add the game to your library. Check our documentation for detailed instructions.