The /usr/games/dopewars executable is setgid games.

Because this game depends on libraries that make no attempt to avoid
privilege escalation from the caller to the games group, this use of
setgid is basically security theatre: it's essentially equivalent to
making the high scores world-writeable.

In particular, because this game depends on SDL, it's very easy to use
it to escalate privileges to the games group. SDL is not designed to be
used by set*id executables (reference:
https://github.com/libsdl-org/SDL/issues/14717).

Discussion on the debian-devel-games list starting at
https://lists.debian.org/debian-devel-games/2025/12/msg00016.html (or
equivalently
https://lists.debian.org/msgid-search/aVFQ7HtjX7cYSnIp@remnant.pseudorandom.co.uk)
indicates that several games team members think the complexity cost and
security implications of games being setgid are too high a price to pay
for shared high scores on multi-user systems.

Could this game be modified to save game state to a per-user location
instead? In SDL 2 or later, the SDL_PrefPath() is likely to be the most
suitable place. Unfortunately SDL 1.2 doesn't have that function, but it
could be copied or reimplemented if necessary: on Unix, it's an
implementation of XDG_DATA_HOME from the XDG Base Directory
specification <https://specifications.freedesktop.org/basedir/latest/>
(typically it will end up using a subdirectory of ~/.local/share named
after the game).

Ideally the game would copy the high score file from
/var/games/dopewars.sco into the appropriate location in the user's home
directory during startup in order to preserve existing high scores.

Thanks,
    smcv