adjective

• That cannot be played; that is impossible or unreasonable (too difficult, etc.) to play.
• (of a musical work) That cannot be played, that is too hard too play.
• (of a video game) That cannot be played, or is so tedious, complicated, buggy, etc., as to discourage or preclude playing.
• (of an audio or visual recording) Unable to be played on specified equipment, or at all.
• (sports, of a ball or shuttlecock) Impossible to play or to defend against.