comp.sys.mac.games.action - join
Action games for the Macintosh.
Low activity, 40 subscribers, Usenet

comp.sys.mac.games.strategic - join
Strategy/planning games on the Macintosh.
Low activity, 34 subscribers, Usenet

comp.sys.mac.games.misc - join
Macintosh games not covered in other groups.
Low activity, 21 subscribers, Usenet