opus magnum file locations

windows

puzzles: C:\Users\[YOU]\Documents\My Games\Opus Magnum\[NUMBERS]\custom\
solutions: C:\Users\[YOU]\Documents\My Games\Opus Magnum\[NUMBERS]\

linux

puzzles: /home/[YOU]/.local/share/Opus Magnum/[NUMBERS]/custom/
solutions: /home/[YOU]/.local/share/Opus Magnum/[NUMBERS]/

macos

puzzles: /Users/[YOU]/Library/Application Support/Opus Magnum/[NUMBERS]/custom/
solutions: /Users/[YOU]/Library/Application Support/Opus Magnum/[NUMBERS]/

the Library folder is hidden on macOS by default; you may have use Go > Go to Folder… in Finder to navigate there

tips

• to see custom puzzles in-game, click the book icon in the bottom right and choose the PUZZLE EDITOR tab
• to reload puzzles while the game is running, create a new puzzle
• to reload solutions while the game is running, press F10 while viewing a solution