River City Ransom (known in Japan as Downtown Nekketsu Monogatari) is a highly influential beat 'em up RPG from 1989 that has seen numerous ports and remakes over the years. I'm partial to the PC Engine version, myself! Back in 2017, an enhanced remake of Ransom was released on 3DS called River City: Rival Showdown. That game is now heading to PlayStation, Switch, and Steam in October with both local and online co-op!