mostly AI based but the developer CommonLoon102 spend most of the time (some month) to get the port as near as possible to the original game (many many test-cases and automatic replay-comparison over serveral thousand files), optional with original grafix and physcis bugs - and a bunch of enhancements

runs on DOS, Windows, Linux, BSD, Web-Browser and serveral other platforms

Website: https://commonloon102.github.io/restunts-bb11

Github: https://github.com/CommonLoon102/restunts-bb11