It’s been on the Gamebase64 and GTW64 missing list for many years now and was unknown if it was released or not. Well, it can be confirmed that the game was indeed released and has been fully preserved.
The game is an educational game from 1987, and is yet another piece of C64 history now preserved.
Check it out at https://csdb.dk/release/?id=199870
With thanks to Chris Kraus and Simon Quernhorst for their preservation efforts!