Unlockable Arenas:
City Cathedral :
Complete City Night Showdown Level
Larry's World:
Complete Danger Yard Level
Mad Mansion:
Complete 1st part of Jail of Horror Level
Mumbo's Big Top:
Complete 2nd part of Magic Mayhem Level
The Hive:
Complete Hive Academy Level
Raven's Mirror:
Complete Thriller Driller Level
Sky Needle:
Complete Titan Tower Level
Titan Tower:
Complete Slade Ambush Level
Slade's Lair:
Complete Final Clash Level
Unlockable Characters for Master of Games
Mode
Cyclone:
Complete Hive Academy Level
Mammoth:
Complete Hive Academy Level
Gizmo:
Complete Hive Academy Level
Jinx:
Complete Hive Academy Level
White Raven:
Complete Power Plant Level
B. B. the MMM Employee :
Complete Thriller Driller Level
Hive Soldier:
Complete Titan Tower Level
Bunnyguard:
Complete 1st part of Magic Mayhem Level
Bumble Bee:
Complete 1st part of Magic Mayhem Level
Red X :
Complete 2nd part of Magic Mayhem Level
Mumbo Jumbo :
Complete 2nd part of Magic Mayhem Level
B.B. The Clown:
Complete 2nd part of Magic Mayhem Level
Plasmus Kid:
Complete 1st part of Jail of Horror Level
Fang :
Complete 1st part of Jail of Horror Level
Hotspot :
Complete 2nd Part of Jail of Horror Level
Plasmus:
Complete 2nd Part of Jail of Horror Level
Dr. Light:
Complete 2nd Part of Jail of Horror Level
Red Raven :
Complete 2nd Part of Jail of Horror Level
Slade Minion:
Complete Danger Yard Level
Blocker:
Complete Urban Chaos Level
Cinderblock:
Complete City Night Showdown Level
Mad Mod:
Complete City Night Showdown Level
Wildebeest:
Complete City Night Showdown Level
Blackfire:
Complete City Night Showdown Level
Speedy:
Complete Slade Ambush Level
Trigon:
Complete Slade Ambush Level
Terra :
Complete Dock Duel Level
Control Freak :
Complete Dock Duel Level
Tempest:
Complete An Old Foe Level
Slade:
Complete Final Clash Level
Robin the Apprentice:
Complete Final Clash Level