MATRIX RAIN ( source code )

You can download for free and use as you wish.

If you want to run the exe, you'll need the GfaWin23.ocx file on your system in the same dir as the exe or in the environment search path.

If you have GFA-BASIC 32 for Windows installed you'll only need the exe.

If you want to edit the source code: .G32 file, you'll need to install GFA-BASIC 32 for Windows.

Download: https://gfabasic32.blogspot.com/p/download.html

If Microsoft SmartScreen Defender detects an unrecognized app, this is normal because the exe is new and unrecognized until you select 'More info' and 'Run anyway' or select 'Unblock' in the exe's properties in the lower right corner.