Box Boy's Midnight Waltz
About
Box Boy's Midnight Waltz is a little Flappy Bird-like console game with ASCII graphics and a simple high-score system. It was mostly made as an exercise in learning C# game development.
It will only work on the Windows OS, and I can't guarantee that it will work on your computer, but you are welcome to try.
If it doesn't run you could try installing .net 6.0 but if that doesn't work I can't help you, sorry.