Streets of Rage 4 'Mr. X Nightmare' appears on SteamDB teasing possible DLC

Dotemu previously teased that Streets of Rage 4 DLC is coming, and whatever it is may feature the franchise

Streets Of Rage 4 + Mr. X Nightmare DLC · BundleID: 21003 · SteamDB

Streets Of Rage 4 - Mr. X Nightmare on Steam

Streets of Rage 4 Mr. X Nightmare DLC impressions: More of a dream come true

Sega - games, consoles, reviews and more - page 7

Streets of Rage 4 » SEGAbits - #1 Source for SEGA News

Streets of Rage 4 - Mr. X Nightmare DLC reveal : r/StreetsofRage

Streets Of Rage 4 - Mr. X Nightmare

Dotemu Working to Resolve Streets of Rage 4 – Mr. X Nightmare DLC Nintendo Switch Purchase Issue - Niche Gamer

DotEmu » SEGAbits - #1 Source for SEGA News

Guard Crush Games

Streets Of Rage 4 - Mr. X Nightmare on Steam

Sega - games, consoles, reviews and more - page 7