This has been tested on 32-bit, Intel CPU, Ubuntu Linux 7.10, but should work on most (if not all) desktop distributions of Linux. Open a terminal. Code: $ sudo apt-get install wine Install Wine. Download the level editor and attempt to run it using: Code: $ wine iPhysics\ LE.exe If it runs fine, then you're good to go! However, if it spits out an error about missing a DLL file: http://www.dll-files.com/dllindex/dll-files.shtml?msvbvm60 Download that file, and put it in your /home/username/.wine/drive_c/windows/system32 folder. Then try running the level editor again. You should be good now. Any questions, ask here.