On Sat, 9 Apr 2022, Dave Horsfall wrote:
I have fond memories of playing it on the GT-40, and
if Andrew Hume is
reading this he'll remember reverse-engineering the code and modifying
it for three-play operation; I think Peter Ivanov also implemented
reverse gravity...
Oops; reverse gravity (for the Sun) was implemented for Space Wars (or
whatever it was called; this was ~40 years ago, so don't expect my memory
to be the best).
-- Dave