ncsweeper: ncurses minesweeper in C. features demo recording and demo playback. 
To record a demo: ./ncsweeper -record demofile.dem
To play a demo: ./ncsweeper -play demofile.dem

csweeper: Simple grid-based minesweeper for the terminal in C

demo record/playback: http://gnupluslinux.com/~daniel/demo.mp4

grid based: https://danieljon.es/posts/media/post111_1.png