File list (Check if you may need any files):
PushBox
.......\PushBox-bin
.......\...........\PushBox
.......\...........\.......\data
.......\...........\.......\....\boxworld.bxb
.......\...........\.......\....\konka.bxb
.......\...........\.......\....\lenovo.bxb
.......\...........\.......\....\sokoban.bxb
.......\...........\.......\PushBox.cfg
.......\...........\.......\PushBox.exe
.......\...........\.......\PushBoxStd.exe
.......\...........\.......\steps
.......\...........\.......\.....\boxworld0001.bxs
.......\...........\.......\.....\boxworld0002.bxs
.......\...........\.......\.....\boxworld0003.bxs
.......\...........\.......\.....\boxworld0004.bxs
.......\...........\.......\.....\boxworld0005.bxs
.......\...........\.......\.....\boxworld0006.bxs
.......\...........\.......\.....\boxworld0007.bxs
.......\...........\.......\.....\boxworld0008.bxs
.......\...........\.......\.....\boxworld0009.bxs
.......\...........\.......\.....\boxworld0010.bxs
.......\...........\.......\.....\boxworld0011.bxs
.......\...........\.......\.....\boxworld0012.bxs
.......\...........\.......\.....\boxworld0013.bxs
.......\...........\.......\.....\boxworld0014.bxs
.......\...........\.......\.....\boxworld0015.bxs
.......\...........\.......\.....\boxworld0016.bxs
.......\...........\.......\.....\boxworld0017.bxs
.......\...........\.......\.....\boxworld0018.bxs
.......\...........\.......\.....\konka0003.bxs
.......\...........\.......\.....\konka0004.bxs
.......\...........\.......\.....\konka0005.bxs
.......\...........\.......\.....\konka0006.bxs
.......\...........\.......\.....\konka0007.bxs
.......\...........\.......\.....\lenovo0001.bxs
.......\...........\.......\.....\sokoban0001.bxs
.......\...........\.......\.....\sokoban0002.bxs
.......\PushBox-src
.......\...........\PushBox
.......\...........\.......\PushBox
.......\...........\.......\.......\changes.txt
.......\...........\.......\.......\Common
.......\...........\.......\.......\......\Block.cs
.......\...........\.......\.......\......\ConfigFile.cs
.......\...........\.......\.......\......\DataFile.cs
.......\...........\.......\.......\......\Env.cs
.......\...........\.......\.......\......\Fcl.cs
.......\...........\.......\.......\......\FindPath.cs
.......\...........\.......\.......\......\Pub.cs
.......\...........\.......\.......\......\Step.cs
.......\...........\.......\.......\Images
.......\...........\.......\.......\Program.cs
.......\...........\.......\.......\Properties
.......\...........\.......\.......\..........\AssemblyInfo.cs
.......\...........\.......\.......\..........\Resources.Designer.cs
.......\...........\.......\.......\..........\Resources.resx
.......\...........\.......\.......\PushBox.csproj
.......\...........\.......\.......\PushBox.csproj.user
.......\...........\.......\.......\readme.txt
.......\...........\.......\.......\Window
.......\...........\.......\.......\......\AboutDlg.cs
.......\...........\.......\.......\......\AboutDlg.Designer.cs
.......\...........\.......\.......\......\AboutDlg.resx
.......\...........\.......\.......\......\ConfigDlg.cs
.......\...........\.......\.......\......\ConfigDlg.Designer.cs
.......\...........\.......\.......\......\ConfigDlg.resx
.......\...........\.......\.......\......\DesignDlg.cs
.......\...........\.......\.......\......\DesignDlg.Designer.cs
.......\...........\.......\.......\......\DesignDlg.resx
.......\...........\.......\.......\......\ErrorMsgDlg.cs
.......\...........\.......\.......\......\ErrorMsgDlg.Designer.cs
.......\...........\.......\.......\......\ErrorMsgDlg.resx
.......\...........\.......\.......\......\MainForm.cs
.......\...........\.......\.......\......\MainForm.Design.cs
.......\...........\.......\.......\......\MainForm.Designer.cs
.......\...........\.......\.......\......\MainForm.Replay.cs
.......\...........\.......\.......\......\MainForm.resx
.......\...........\.......\.......\......\OptionDlg.cs
.......\...........\.......\.......\......\OptionDlg.Designer.cs
.......\...........\.......\.......\......\OptionDlg.resx
.......\...........\.......\.......\..