[2] A port for the Atari 5200 was released the same year, followed by versions for the Commodore 64, Amstrad CPC, and ZX Spectrum also in 1985.

[4] Gameplay is similar to Miner 2049er in that the player must inspect every section of 25 mines while avoiding mutants within a set time.

One difference from the original game is that after losing a life, sections on platforms remain covered and destroyed enemies do not reappear, thus making it easier to complete a level.

[1] The game reached number nine on Billboard's list of top-selling entertainment computer software in June 1985,[8] despite clocking in at a hefty $49.95 (equivalent to $142 in 2023).

[1] In Steve Panak's column for ANALOG Computing, he found the large number of screens and the different elements in them to be a strong point: "It is this variety which saves Bob from mediocrity.