Where Are Moonlighter 2 Save Files Located?
Moonlighter 2 keeps .bin saves in LocalLow under the 11BitStudios folder, separate from the first game's Steam userdata saves.
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Moonlighter 2: The Endless Vault stores progress as .bin files in %USERPROFILE%\AppData\LocalLow\11BitStudios\Moonlighter 2 The Endless Vault. Note the missing space in 11BitStudios and the full title in the folder name; both trip up typed paths. The original Moonlighter saved through Steam userdata folder 606150 instead, so the two games stay independent even when installed side by side.
Steam Cloud and Xbox Cloud are both enabled (Steam App ID 2350790), which covers the common case of moving between your own machines. For a manual backup, copy the whole folder rather than individual .bin files, so slot data stays consistent with the saves themselves.
Where Moonlighter 2: The Endless Vault stores this, by platform
%USERPROFILE%\AppData\LocalLow\11BitStudios\Moonlighter 2 The Endless Vault
Each .bin file is a save. Steam Cloud syncs this folder for App ID 2350790. It is separate from the first Moonlighter's Steam userdata location.
<SteamLibrary>/steamapps/compatdata/2350790/pfx/drive_c/users/steamuser/AppData/LocalLow/11BitStudios/Moonlighter 2 The Endless Vault
Proton prefix for App ID 2350790, as used on Steam Deck. It mirrors the Windows path above.
Frequently asked questions
Can I move Moonlighter 1 saves into Moonlighter 2?
No. They are separate games with different formats and folders, so the sequel starts fresh. Your original saves remain in the first game's userdata folder.
Which file is my Moonlighter 2 save?
The .bin files in the LocalLow folder, each holding a save slot. Copy the whole folder rather than single files so slot data and saves stay matched.
Where is Moonlighter 2 save data on Steam Deck?
In the Proton prefix for App ID 2350790, under drive_c/users/steamuser/AppData/LocalLow/11BitStudios/Moonlighter 2 The Endless Vault. Steam Cloud keeps it in step with your desktop.
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