These basic matches may also expand into six-man tag team matches or non-elimination type matches, which include four or more superstars.[26] Besides basic matches, hardcore based matches are also included, such as the Steel Cage match, which has been included in every game, the Ladder match, the Elimination Chamber, which was first included with the release of WWE SmackDown! Here Comes the Pain,[27] and ECW Extreme Rules matches, which is basic hardcore wrestling based on the ECW brand of WWE (which first appeared with the release of WWE SmackDown vs. Raw 2008).[28] Also included in every game is the Royal Rumble match, which is based on WWE's actual Royal Rumble match, in which a player chooses to compete as one superstar, and must wrestle against twenty-nine other superstars.[29] Two recently added matches are the Championship Scramble introduced in the 2010 game and the "I Quit" match from WWE '13.