It looks like you're referencing a search for a full version download of (often tied to a specific build number like "21"), possibly from a link-sharing site.
It launched.
*“After three dead links, two false positives from Defender, and one zip file named ‘definitely_not_a_virus.exe,’ I found it. FPS Creator Reloaded, build 21. The installer screamed for Windows 7. I forced it onto Windows 11 via compatibility mode and a prayer. Fps Creator Reloaded Download Full Version 21 --LINK