Release date Label Catalog ID Format Description
April 1987 Noise Records 08-4440 12" vinyl Picture disc
April 1987 Noise Records N 0083 PD 12" vinyl Picture disc
August 21st, 1996 Victor VICP-2139 CD Japan
1998 (Unofficial)
(titled "Future World / Dr. Stein")
Спюрк UL 98405 CD