1 file, 105 blocks plus a 67 block intro file.

Release date is an estimate, based on other releases of the same game and the issue of Gamers Guide where it was first reviewed.

• 1st best version (of 9) of this game in Gamers Guide #4 (13 February 1991).
• 1st best version (of 2) of this game in Gamers Guide #3 (24 January 1991).