File list (Check if you may need any files):
Sokoban Pro
...........\AssemblyInfo.cs
...........\Board.cs
...........\Board.resx
...........\FormLevels.cs
...........\FormLevels.resx
...........\FormPlayers.cs
...........\FormPlayers.resx
...........\graphics
...........\........\original
...........\........\........\floor.bmp
...........\........\........\goal.bmp
...........\........\........\package.bmp
...........\........\........\package_goal.bmp
...........\........\........\soko_down.bmp
...........\........\........\soko_goal_down.bmp
...........\........\........\soko_goal_left.bmp
...........\........\........\soko_goal_right.bmp
...........\........\........\soko_goal_up.bmp
...........\........\........\soko_left.bmp
...........\........\........\soko_right.bmp
...........\........\........\soko_up.bmp
...........\........\........\space.bmp
...........\........\........\wall.bmp
...........\Item.cs
...........\Level.cs
...........\levels
...........\......\boxworld.xml
...........\......\SokobanLev.dtd
...........\LevelSet.cs
...........\PlayerData.cs
...........\savegames
...........\.........\readme.txt
...........\Sokoban Pro.csproj
...........\Sokoban Pro.csproj.user
...........\Sokoban Pro.sln
...........\Sokoban.ico