. Please note, the playtest is just hacked workaround, to have them in the game, new engine needs to be (and I am sure it will be) inspected by bots author, and for full experience I am suggesting to use that version, when will be released.Backups of original files are included, to have easier work with enabling/disabling mod, future engine updates, and smoother comparation with original files.
Also I differentiated engines in package, as I do think the paralel game instances are quite common (at least in my bubble)
Currently I am looking also for version, suitable for release-20231010 (which is last release, which supports older OpenGL) for archive/compatibility reasons