***Directions to watch 4k: Choose 2160p, your browser might reload and you'll have to choose it again after that. The video will then buffer and depending on your Internet speed, it will display in 4k after a short while of loading***
This is a very fast moving game that runs at 60 frames per second on the Wii U and on Youtube the compression makes games like this look very blurry in fast motion. Up-scaling the game from it's native 720p to 4K (2160p) seems to really help minimize blurring and minimize the artifacts. Let me know what you think in the comment section.