It’s finally done! This is based off the old Macintosh game with the similar name of Tetris Max Keys are: j (left) k/i (rotate) l (right) m (soft drop) [space] (hard drop)
https://emulate-in-browser.macintoshrepository.org/?macmodel=8&disk1=MacOS904.dsk&disk2= https://www.macintoshrepository.org/5705-tetris-max