Very good game, thank you. I also added that to my New Games On C64 from February 2024 -video too.
Thank you so much for your kind words and for featuring the game in your video! It's fantastic that you took the time to learn its mechanics, such as mining. I agree, there's a bit of a learning curve.
It's incredible how awesome games continue to be released for the C64 every month. Thanks again for showcasing the game in your video!