It was pretty formulaic, but the writing was still very tight and a lot of the plot threads, even the ones that seemed quite all-wrapped-up, came together quite well. The details put into the plot were well thought-out and meshed smoothly.

That said, some of the cameos seemed awkward, especially the Konami Code and NES controller in Sugar Rush. They probably would have been better-used as graffiti in the train station - and on that note, Leroy Jenkins! Placing that one next to Hero's Doody was great, especially with how Ralph acts. The credits sequence was clever, and the long pixel-art montage of the different parts of the game was impressive.

Of course, nothing's perfect. The romance between Felix and that lieutenant was awkward and rushed at best, and a distraction at worst. It didn't make much sense for entire worlds to die if they were unplugged, though. I can only imagine how bad power outages must have been...