Roo is a character in Streets of Rage 3 that can be obtained by not defeating him when he shows up with Bruce that will have the effect of Roo becoming a playable character on the next continue. There is a code that can be used to obtain Roo from the character selection screen. By pressing ↑+B+Start at the title screen, Roo will become available on the player select screen. His moves are similar to Skate and make a good second alternative if both players want to play Skate.