: In May 2015, additional add-ons (numbered 22 through 26) were released shortly before the game's final delisting. Availability and Access
: Various robots could be added to your roster, including Ambush , Ramchip, Biotech, and Pigsy. Real Steel XBLA DLC - Xbox 360 [Arcade]
: DLC packs provided "pre-fabricated" mechs and unique parts, such as the Biotech Part Set, allowing for millions of robot combinations. : In May 2015, additional add-ons (numbered 22