In this reimagining of River City Ransom, Kunio has three days to explore city, discover what happened to Riki's missing girlfriend Mami, and unravel the mystery behind the thugs from Reiho Academy who attacked him. With rumors swirling about Reiho's "Big Four," Kunio has his work cut out to maintain his reputation as the number-one tough guy in River City.
Throughout the game, Kunio will fight rival gangs in his investigations. All the while, he gains new techniques and increased power from training and buying new equipment, as well as temporary upgrades from eating food.
The game features multiple endings depending on the events Kunio finds and their outcomes.
Also included is a bonus Double Dragon Duel Fighting Game, with combat based upon the same engine as the Action RPG that constitutes the main story.