It was listed as being available for the "standard memory" VIC-20 in the Victory Software Catalogue, June 1983.
There are at least two different versions available for C64. The first, from 1982, seems to mirror the original Vic-20 release (which isn't currently archived).
The second C64 release, from 1983, as well as the Coleco version, present slightly expanded versions of the game; see Jason Dyer's All the Adventures article for details.
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