B&I down in Tacoma has ALOT of games, they're beatup, but about the only place around town to play any classics...
Ground Kontrol is a bar/arcade in Portland and is BY FAR the best arcade in the Pac NW. 50 arcades and another 30 pins maybe...
Gameworks like mentioned above, all newer games which are alright, but only 3 or 4 classics in generic square cabinets. They have an 8 player Indy 500 I believe it is...
Funtasia in Edmonds (15 minutes North of Seattle) is a kiddie game amusement center. A few descent games in there, they have a 4p Daytona USA, some shooting games, maybe a Simpsons and 4 pinball machines. If I remember he's got either a Galaga or Galaxian tucked in the back by the bathrooms.
GOOD BREAKFAST FOOD, I HIGHLY RECOMMEND "THE BREAKFAST CLUB" in Lake City... Its a little dive with crap all over the walls, but TO DIE FOR biscuits and gravy better than the hundreds of other places I've eaten it at. They're only open until 2pm...