$ cd ~/play && cat README.md
Tetris
The classic. ← → move, ↑ rotate, ↓ soft drop, space hard drop. Clear lines to score; it speeds up every 10 lines. Original Korobeiniki theme if you enable sound.
$ ← → move · ↑ rotate · ↓ soft drop · space hard drop
Stack the falling blocks. Clear lines. The classic, with the classic theme.
or press Enter