Check out the following guide if you’re looking for the Crystal Project save game data files. We do not recommend changing or removing these files since they may affect and corrupt your game’s progress.
~/Library/Application Support/Crystal Project/
%USERPROFILE%/Saved Games/Crystal Project/
Note: Sometimes, you need to show hidden folders in Windows. To do that;
Select the View tab and, in Advanced settings, select Show hidden files, folders, and drives and OK.