Plot: River City: Tokyo Rumble is a beat'em up in the River City series published by Natsume in the west. It is most similar to River City Ransom with RPG-like mechanics and doing jobs to learn new moves. It also features a 4 player arena and dodgeball modes that use download play. Wikipedia
Plot: Crash 'n' the Boys: Street Challenge, released in Japan as Bikkuri Nekketsu Shin Kiroku! Harukanaru Kin Medal is a 1992 sports game for the NES by Technos Japan Corp. A Game Boy version of the game was also released in Japan only. Wikipedia
Plot: Crash 'n the Boys: Ice Challenge, known as Ike Ike! Nekketsu Hockey-bu: Subette Koronde Dairantou in Japan, is a sports/fighting game for the Nintendo Entertainment System released in 1992 and developed by Technos. The game was only released in Japan.
Plot: River City Soccer Hooligans, known in Japan as Kunio-kun no Chō Nekketsu! Soccer League Plus World・Hyper・Cup Hen is a sports game for the Nintendo DS. It was developed by Avit-Niigata, and published by Arc System Works in Japan on May 27, 2010, and in North America, published by Aksys Games on...
Plot: Super Dodgeball Brawlers, originally released in Japan as Chou Nekketsu Koko Kunio-kun Dodgeball Bu is a dodgeball-based sports game released for the Nintendo DS. This game marked the return of Kunio-kun characters in a dodge ball based on the characters owned by Million. Wikipedia