I have another suggestion for you too Game on State in Media, PA. That’s technically my local arcade and about a half an hour from Exton and a nice town to visit. There is a video game shop on the same street as well.
I've been meaning to hit it, in fact was planning on doing so on this specific trip, but ran out of time. We ended up spending too much time at Pinball Gallery instead. I'm sure I'll get down that way within the next month though.
Yeah Media is a great town for restaurants if you are going to stop for a bite. Also this Round 1 at one time had some rare arcade games: Castlevania Whip Arcade Game we could never figure out how to play, the table tilting arcade game, and Too Spicy by Sega
I see a big empty space by the coin pushers. They must be getting ready to put up the new Gold Railroad coin pusher. Got one at our Round1. Pretty fun.