List of Battle Arena Raids

Raids in the Battle Arena are areas with special rules and rewards. This article is a list of all raids in the Battle Arena.
Name 	Requirement 	Rules 	Notable Rewards
Epic Pyramid Battle 	Rank 35 	Deal as much damage as possible before time runs out. 	
* Revolution Pyrabow
* Revolution Earrings
* Immortal Pendant
Defend Mission 	Rank 70 	Defend the '??? Generator'. Control the '??? Generator', use the Special Wand to defeat waves of aliens and restore the '??? Generator' to full HP. Press and hold Shift key to switch to Defend Mode. This mission has 5 stages. 	
* Air Bubble
* One-time Secret Lab access
Prehistoric Mission 	Rank 70 	Prevent an alien invasion in the past by clearing a random set of rooms. Your HP is limited to 9,001 during the mission. 	
* OM NOM NOM skill
The Corruption 	Lv. 1,000 	Defeat monsters. Depending on your performance, monster stats and rewards will increase or decrease accordingly. If entered on Worst Moon, you will instead battle against Corrupted Giant Treeman, a very difficult boss. 	
* Corrupted Elm Armor (Worst Moon only)
* Corrupted Bonus Rock (Worst Moon only)
The Special Arena 	Rank 90 	Defeat a series of increasingly difficult bosses, ending with THE MEGABOSS. 	
* Unobtainium Trophy
* Platinum Trophy
* Gold Trophy
* Silver Trophy
* Bronze Trophy
THE MEGABOSS's Revenge	Clear The Special Arena	Defeat THE MEGABOSS over and over until you die or run out of time! As you attack, the MEGA RAGE meter fills, increasing THE MEGABOSS's stats. When the MEGA RAGE meter is full, THE MEGABOSS will explode, instantly killing you. 	
* THE MEGABOSS's Earrings (4 types)
* Unique Enhancers
Tower of DOOOOOOM 	Rank 160 	A harder version of The Special Arena. When there are no monsters on screen, use attacking skills to TAUNT the next monster, greatly increasing its stats and rewards. The end boss, Boss of DOOOOOOM, can cast a temporary invincibility shield.	
* Weapons and armor in the Set of DOOOOOOM
Secret Dungeon 	Rank 250 	Explore a 6x6 grid dungeon, defeat monsters, open treasure chests and defeat the final boss CHAOS. As you open more treasure chests inside the dungeon, CHAOS becomes more powerful and rewarding. 	
* CHAOS AURA
* CHAOS ARMOR
* Chaos Armor
* Dark Angel Armor
* Holy Glory Armor
* Chaotic Fragments of Chaos
* Unique Enhancers
Endless Dungeon 	Clear Secret Dungeon 	Like the Secret Dungeon, but when you enter the portal, you go to the next floor of the dungeon instead of facing the final boss. The Endless Dungeon has 200 floors. 	
* Demon Slayer Armor
* Dragon Slayer Armor
* Chaotic Fragments of Chaos
Spooky Crypt 	Rank 250
Obtained Spooky Crypt Key	Repeatedly kill Elite Mummy and Elite Pharaoh. As your kill streak increases, monsters also get more powerful. A checkpoint is available every 200 kill streak. 	
* Dominator Gem
* Immortal Pendant
* Unique Enhancers
Triangle Hideout 	Rank 180 	A harder version of Spooky Crypt, in which you fight Triangles. Monsters do not spawn instantly, and there are no checkpoints. 	
* Mega Triangle Gem
* Neon Skin
* Unique Enhancers
Special Training Zone 	Rank 500 or 1 Rebirth 	Measure your damage per second by hitting a Test Dummy for 90 seconds, and get rewarded for it. 	
* Battle Points
Technical Battleground	Rank 120 	A limited time area with special rules. The rules are different in each Technical Battleground. Defeat monsters to gain Event Points and claim rewards. 	
* EXPILL
* Exclusive Armor sets (different in each Technical Battleground)
* White Coins
* Shiny Tokens
* Progress Boxes