Party room recommendations?

I’m looking for a party room at a bar or restaurant to celebrate my birthday next month. I’m going to have around 30 people (including some young kids) and need a bar (doesn’t need to be in the party room).

Ideally, I’d like some bar games - pool, darts, Buck Hunter, etc. Mainly looking to allow people to spread out a bit, get some drinks, and stay occupied with some games.

Any recommendations in the West/Northwest metro? Google has been unhelpful. Is there anything that’s free or very cheap, under the assumption we’d be spending plenty of money there? Maybe I’m dreaming - it’s my first time looking into something like this! Any help is appreciated!