This is a list of all Arenas that must be unlocked in the game. They are all unlocked by playing certain matches at that WrestleMania in 30 Years of WrestleMania mode. How to unlock these can also be viewed in the Unlockables menu in the game before you unlock them. You cannot see how to unlock something after you've unlocked it.

Arena	How to unlock
WrestleMania	Complete all Historical Objectives for André the Giant vs Big John Studd.
WrestleMania 13	Complete all Historical Objectives for Bret Hart vs Stone Cold.
WrestleMania 2	Complete all Historical Objectives for Hulk Hogan vs Kong Bundy.
WrestleMania 2000	Complete all Historical Objectives for Triple H vs The Rock vs Mick Foley vs Big Show.
WrestleMania 21	Complete all Historical Objectives for John Cena vs JBL.
WrestleMania 22	Complete all Historical Objectives for Edge vs Mick Foley.
WrestleMania 23	Complete all Historical Objectives for Undertaker vs Batista.
WrestleMania 29	Complete all Historical Objectives for Triple H vs Brock Lesnar.
WrestleMania III	Complete all Historical Objectives for Hulk Hogan vs André the Giant.
WrestleMania IV	Complete all Historical Objectives for Randy Savage vs Ted DiBiase.
WrestleMania IX	Complete all Historical Objectives for Yokozuna vs Bret Hart.
WrestleMania V	Complete all Historical Objectives for Hulk Hogan vs Randy Savage.
WrestleMania VI	Complete all Historical Objectives for Hulk Hogan vs Ultimate Warrior.
WrestleMania VII	Complete all Historical Objectives for Hulk Hogan vs Sgt. Slaughter.
WrestleMania VIII	Complete all Historical Objectives for Randy Savage vs Ric Flair.
WrestleMania X	Complete all Historical Objectives for Bret Hart vs Yokozuna.
WrestleMania X-Seven	Complete all Historical Objectives for Stone Cold vs The Rock.
WrestleMania X8	Complete all Historical Objectives for The Rock vs Hollywood Hulk Hogan.
WrestleMania XI	Complete all Historical Objectives for Diesel vs Shawn Michaels.
WrestleMania XII	Complete all Historical Objectives for Undertaker vs Diesel.
WrestleMania XIV	Complete all Historical Objectives for Undertaker vs Kane.
WrestleMania XIX	Complete all Historical Objectives for The Rock vs Stone Cold.
WrestleMania XV	Complete all Historical Objectives for Stone Cold vs The Rock.
WrestleMania XX	Complete all Historical Objectives for Goldberg vs Brock Lesnar.
WrestleMania XXIV	Complete all Historical Objectives for Shawn Michaels vs Ric Flair.
WrestleMania XXV	Complete all Historical Objectives for Triple H vs Randy Orton.
WrestleMania XXVI	Complete all Historical Objectives for Chris Jericho vs Edge.
WrestleMania XXVII	Complete all Historical Objectives for Edge vs Alberto Del Rio.
WrestleMania XXVIII	Complete all Historical Objectives for CM Punk vs Chris Jericho.