bug#56510: Make some games obsolete (or just remove them from the menu)

[Eli Zaretskii <eliz@gnu.org>]

> Cc: 56510@debbugs.gnu.org
> From: Stefan Kangas <stefan@marxist.se>
> Date: Tue, 12 Jul 2022 09:04:44 -0500
> 
> Lars Ingebrigtsen <larsi@gnus.org> writes:
> 
> >> I suggest that we either remove some of them from the "Tools -> Games"
> >> menu, or obsolete them outright.  Here are the ones that I don't think
> >> pass the bar:
> >>
> >>  - 5x5.el
> >>  - blackbox.el
> >>  - gomoku.el
> >>  - pong.el
> >>  - solitaire.el
> >
> > I think pong is vaguely amusing (but it needs fixing -- it doesn't work
> > well by default since it uses a too-wide buffer).  I think removing the
> > rest from the menu might make sense, because they sure aren't pretty.
> 
> Could we agree to drop "5x5", "blackbox", "gomoku" and "solitaire" (or
> some subset thereof) from the menu?  Eli?

I don't see why remove any games from there.