Published in Electron User magazine volume 6, issue 8 in May 1989.
Please note that the Electron User listing credits Anthony Houghton as the author, while the Electron user Group listing credits C. Warburton.
Later published on the Electron User Group PD Disc 51 in June 2000.
|Publishers||Electron User, The (Database Publications)|
Electron User Group
|Primary genre||Space Shooter (Gallery)|
|Compatibility||A:✘ B:✔ Master: Untested|