Complete the indicated task Universe mode to unlock the corresponding arena.

Bragging Rights arena: Win a PPV match.
Clash of Champions arena: View Hero Story Clash of Champions scene.
Extreme Rules arena: Win a PPV match.
Fatal 4-Way arena: Win a PPV match.
Hell in a Cell arena: Win a PPV match.
Money in the Bank arena: Win a PPV match.
Night of Champions arena: Win a PPV match.
Nitro arena: Hero Story cutscene 21-1 after the Monday Night Nitro match.
NXT arena: Hero Story scene SummerSlam (Again I understand this is contradictory to what was previously written. Just typing as it appears in the guide.).
NXT arena: Win Survivor Series in the Hero Storyline (the first PPV).
Over the Limit arena: Win a PPV match.
Starrcade arena: Hero Story cutscene Steel Cage Match 2.
Survivor Series arena: Win a PPV match.
TLC arena: Win a PPV match.
Tribute to the Troops arena: Complete your first year in WWE Universe mode.