The modded client for Isla Noctura. One app: it builds a separate, modded copy of The Isle beside your Steam install, keeps it up to date, and leaves your normal game untouched.
Recommended. Installs for your user only, no administrator prompt, and updates itself.
Download for Windows · 101 MBNo installer and nothing written to Program Files - it runs from wherever you put it. It does not update itself, so you will have to come back here for new versions.
Portable .exe · 101 MBThe installer is not code-signed, so Microsoft Defender SmartScreen shows a blue “Windows protected your PC” box. That is the warning for an unrecognised publisher, not a virus report. To continue:
If you would rather check for yourself, verify the SHA-256 below against the file you downloaded before you run it.
Windows 10 or 11, 64-bit. The Isle owned and installed through Steam. About 11 GB of free space for the modded copy, plus room for the download.
In PowerShell: Get-FileHash .\IslaNocturaLauncher-Setup-0.3.6.exe -Algorithm SHA256
| IslaNocturaLauncher-Portable.exe | 71f7ee8df7994427fe6282c7d62a449291591005615a8fa4d7a840b074ddc069 |
| IslaNocturaLauncher-Portable-0.3.6.exe | 71f7ee8df7994427fe6282c7d62a449291591005615a8fa4d7a840b074ddc069 |
| IslaNocturaLauncher-Setup.exe | 4d9f0d4499ea9569182306cd91db183f03f06558a9813d92f7195809165bd7cf |
| IslaNocturaLauncher-Setup-0.3.6.exe | 4d9f0d4499ea9569182306cd91db183f03f06558a9813d92f7195809165bd7cf |