My sons play at OKW in Community Hall all the time - not sure if you have to show your room key to get the pool cues - probably. There's one at SSR in the lounge beside The Turf Club restaurant, pretty sure anyone can play.
Pretty sure there is pool at the sports bar at the Shades of Green Resort. I think it is called Mulligans? Not sure if you have to be military to go there or not because it is seperate from the main building and perhaps accessable to the golfers. Sorry to be so vague. Just thought I'd throw it out there.
I think it is nice place from what I can remember.
It would work well for guys night out type of thing, but also very family friendly.
If you don't have car you can take monrail to polynesian and walk across the street to SOG.
Also, Old Town on 192 has a ton of resturaunts and bars, got to be some pool tables there.