Appropriately based on its name, Hi Scores Bar-Arcade is a bar first, arcade second. If you're expecting dozens of classic arcade games, you've come to the wrong place. If you want a great selection of beer with a few video games as an added bonus, then Hi Scores will fit your needs.
All the arcade games are free, which is nice. There are also four Xbox 360 systems available that you can reserve as long as your group is running a large enough tab. I'm guessing required tab size depends on how busy the place is. Our beer tab was only running about $50 and that was apparently enough to secure a booth the last time we went.
The arcade highlight is definitely the Pac-Man Battle Royale machine. Quite addicting.