A fairly small 80's arcade/bar, but they've made the most of the limited space available. Around 30 games mostly from the 80's (the list is on their website) though some of them are bound to be down for service. They're primarily in pretty good shape, with the exceptions being a somewhat distracting screen burn-in on my beloved Moon Patrol and the response time on the tracking ball for Centipede seeming to be a bit slow. A setup for DJ's to perform is a nice touch. Small tap selection but they're all geared towards craft beer. Even what's not on tap tends to veer away from macrobrew swill.
What should be noted and hasn't been mentioned yet is that this place is 21+, so no bringing the kids here to make them watch you relive your youth. Grinkers in Eagle is the place to take them for that. After having been to both places, it's hard not to compare the two. Though I give both places four stars, Grinkers would win out based on having over twice as many games available. But Spacebar's main advantage is that it's in a killer location downtown with plenty of other entertainment options available surrounding it.