One version is common, at least one other version is rare
 Game design by Kellyn Beeck; storyline by Bob Jacob. Main coding by Peter Kaminski and Tom McWilliams; additional coding by Randy Platt. Art direction by Rob Landeros; graphics by Jeffrey Hilbers; additional gfx by Jeff Godfrey, Betsy Scafati and Steve Quinn; animation system by Peter Kaminski. Music by Bob Lindstrom; sound FX by Bill Williams and Larry Garner; voices by Randy Platt, Rob Landeros and Melanie Cutter.
 The German release is in English, but is censored and replaces the Nazi plot with a science fiction plot involving an alien invasion.
 The French release of the game, also in English and only published in France by Ubi Soft, is extremely hard to find and, thus, deserves a rarity rating of 4 stars.