River City: Tokyo Rumble releases today in North America for the Nintendo 3DS and some new gameplay of Arc System Works and Natsume’s beat-em-up has been shared over on UpUpDownDown’s YouTube channel. In the videos, we get a look at the game’s Story mode, as well as its Dodgeball and Rumble modes. Here’s a look at both videos. Story mode: Dodgeball and Rumble modes: River City: Tokyo Rumble releases today, September 27, in North America for the Nintendo 3DS.