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
Raven's Mirror Complete Thriller Driller Level
Sky Needle Complete Titan Tower Level
Slade's Lair Complete Final Clash Level
The Hive Complete Hive Academy Level
Titan Tower Complete Slade Ambush Level

Unlockable Characters for Master of Games Mode

B. B. the MMM Employee Complete Thriller Driller Level
B.B. The Clown Complete 2nd part of Magic Mayhem Level
Blackfire Complete City Night Showdown Level
Blocker Complete Urban Chaos Level
Bumble Bee Complete 1st part of Magic Mayhem Level
Bunnyguard Complete 1st part of Magic Mayhem Level

Cinderblock Complete City Night Showdown Level
Control Freak Complete Dock Duel Level
Cyclone Complete Hive Academy Level

Dr. Light Complete 2nd Part of Jail of Horror Level

Fang Complete 1st part of Jail of Horror Level

Gizmo Complete Hive Academy Level

Hive Soldier Complete Titan Tower Level
Hotspot Complete 2nd Part of Jail of Horror Level

Jinx Complete Hive Academy Level

Mad Mod Complete City Night Showdown Level
Mammoth Complete Hive Academy Level
Mumbo Jumbo Complete 2nd part of Magic Mayhem Level

Plasmus Complete 2nd Part of Jail of Horror Level
Plasmus Kid Complete 1st part of Jail of Horror Level

Red Raven Complete 2nd Part of Jail of Horror Level
Red X Complete 2nd part of Magic Mayhem Level
Robin the Apprentice Complete Final Clash Level

Slade Complete Final Clash Level
Slade Minion Complete Danger Yard Level
Speedy Complete Slade Ambush Level

Tempest Complete An Old Foe Level
Terra Complete Dock Duel Level
Trigon Complete Slade Ambush Level

White Raven Complete Power Plant Level
Wildebeest Complete City Night Showdown Level