Stumble is fun. You find so many cool things you wouldn't have found otherwise. I've been playing around with this page I found for an hour now. Seeing as how it's a quiz game I figured Wonder Square would be the right place for it.
Arcade Aid
How many can you get without having to look them up? I'm trying to finish them all without looking any up.
Edit: I just realized this post lacks a description. It's a big picture with video game references hidden in it. Click one you think is and take a crack at naming it.