Downloading the html5 FMOD Engine release I noticed that all paths use backslashes, which is against the Zip File Specification and causes issues when unzipping on Linux. After unzipping, all files appear in the top level directory as “path\to\fmod\file” instead of being organized into folders. See attached image for more info. Here is a stackoverflow thread discussing potential causes of this issue: windows - Zip files expand with backslashes on Linux, no subdirectories - Super User
For Linux users, a simple script to fix this is for file in *\\*; do target="${file//\\//}"; mkdir -p "${target%/*}"; mv -v "$file" "$target"; done