Where Are Len's Island Save Files Located?
Len's Island saves per Steam ID under LocalLow Flow Studio with Cloud mirroring. Mac overrides differ.
Last updated
Len's Island files worlds per Steam ID under a spaced studio tree with an apostrophe in the product name. Host-local co-op keeps worlds on hosting machines. Cloud mirrors per account.
Punctuation is literal throughout with paste-beating-typing advice. Mac overrides use bundle roots instead. Copy whole trees with the game closed.
Where Len's Island stores this, by platform
%USERPROFILE%\AppData\LocalLow\Flow Studio\Len's Island
World saves per Steam ID children with host-local co-op storage. Apostrophe literal in product name. Cloud mirrors per account.
<SteamLibrary>/steamapps/compatdata/1335830/pfx/
Steam Play prefix for App ID 1335830. The LocalLow tree maps inside the prefix drive. Same per-ID worlds on Deck and Linux.
Frequently asked questions
How do I back up Len's Island worlds?
Copy the whole %USERPROFILE%\AppData\LocalLow\Flow Studio\Len's Island folder with the game closed. Steam ID children hold worlds with host-local co-op saves. Cloud mirrors per account.
Len's Island apostrophe in path?
It carries the apostrophe exactly as quoted. Paste paths rather than typing to dodge punctuation faults. Mac builds override with bundle-style roots instead.
Where do co-op worlds save?
They stay host-local without dedicated servers. Joiners carry nothing home while hosts hold worlds. Back up the host tree for shared progress.
Notice an outdated path? Let us know.