Archon - The Light and The Dark by Aleksi Eeben (May/June 2021) - This is an absolutely amazing conversion of the famous Commodore 64 chess-like game originally by Anne Westfall, Jon Freeman and Paull Reiche III released in 1983 for the unexpanded VIC20.  Inside the archive are versions on .tap and .d64 and a very important acknowledgement PDF with additional details on the conversion.

As noted in the acknowledgement document, the official release can be obtained HERE along with many additional things, such as the source code and more screenshots.

My original source of information on this conversion came from this thread over at the VIC20 Denial forum.