Battledome Challengers

All over the neopets site various battledome challengers can be found. Once you've found them, you can go to the One Player Battledome and try to defeat them.

Below you can see a complete list of all One Player Battledome Challengers, how to get them and their difficulty. Note: if the New Challenger event doesn't show up right away, you may need to refresh!

Challenger	How to get the challenger	Difficulty
	Advisor Broo: Random while playing Dice-A-Roo.	130
	Balthazar: Refresh at the Haunted Woods.	320
	Battle Faerie: No longer available!	89
	Boochi: Random Event.	15
	Cave Chia: Refresh at the Cave Paintings Page 2.	58
	Chia Clown: Automatic Challenger.	10
	Chiazilla: Refresh at the The Ruins of Maraqua.	500
	Commander Garoo: Refresh at the Space Station.	120
	Count Von Roo: Get the random event where Count Von Roo bites your pet.	80
	Cybunny Scout: Visit the Cybunny Scout TCG Card.	90
	Donna Williams: No longer available!	160
	Down For Maintenance Pteri: Random Event.	75
	Edna: Complete one of Edna's Quests.	60
	Evil Sloth Clone: Visit the Moon of Kreludor.	85
	Eyrieki: Visit the Temple of 1,000 Tombs and enter any coloured door.	25
	Flaming Meerca: Automatic Challenger.	40
	Ghost Lupe: Visit the neohome at Soup Alley 131, Neopia Central.	32
	Giant Ghostkerchief: Visit the newspage of 31 October 2003.	250
	Giant Hungry Malevolent Chomby: Refresh at the Giant Omelette.	350
	Grarrg: Visit the Tyrannian Town Hall.	100
	Greedy Kadoatie: Get the random event where you have to pay 5,000nps to get rid of an annoying kadoatie.	125
	Harry the Mutant Moehog: Automatic Challenger.	35
	Highland Chia: Automatic Challenger.	58
	Inflatable Balthazar: Automatic Challenger.	1
	Jelly Chia: Visit the Jelly Chia's page at the Gallery of Evil.	125
	Kastraliss: Refresh at the Userlookup, Petlookup or Search of Kastraliss.	400
	Kasuki Lu: Have the Kasuki Lu collectable card in your inventory, and click on it.	38
	Kauvara: Visit Kauvara's article in the Neopedia.	70
	Koi Warrior: Refresh at the The Ruins of Maraqua.	62
	Lab Ray Scientist: Random Event at the Lab Ray - Choose a Pet Page. Warning: Battling the Lab Ray Scientist can cause your pet to change gender.	185
	Lady Frostbite: Go to the 98th story telling page.	40
	Lava Ghoul: Random Event.	61
	Magnus the Torch: Visit the Volcano.	85
	Meerca Henchmen: Refresh at the Trap Door.	150
	Meuka: Visit the Quick Ref Page when your pet has NeoFlu or Sneezles.	60
	Mootix Warrior: Automatic Challenger.	375
	Mr. Chuckles: Refresh at the Coconut Shy	10
	Mummy: Visit the Mummy's Information page.	42
	Mutated Chia: No longer available!	40
	Pant Devil: Have the Pant Devil steal one of your items in a Random Event. Or land on the Pant Devil spot at the Wheel of Excitement.	21
	Plumbeard: Visit room 110 of the Swashbuckling Academy.	260
	Punchbag Bob: Automatic Challenger.	0
	Punchbag Sid: Randomly appears while battling Punchbag Bob.	150
	Qasalan Mummy: Refresh at Chapter 6 of the Lost Desert Plot.	550
	Quiggle Warlord: Win a battle with a Quiggle as your battle pet.	69
	Robo Grarrl: Automatic Challenger.	150
	Ryshu the Nimmo: Visit Ryshu's article in the Neopedia.	250
	Sabre-X: Random Event in Tyrannia.	79
	Shadow Usul: Have the Shadow Usul steal one of your items in a Random Event.	175
	Sidney: Win a Level 3 or higher prize at the Deserted Fairground Scratchcards. Tip: look at SunnyNeo's Deserted Fairground Scratchcards guide for more info!	84
	Slug Monster: Visit the Ruins of Maraqua while you have 'Slug Flakes' in your inventory, and click on the place where the Slug Monster appears (the middle of the map). You may need to refresh the page with the Slug Monster.	500
	Snow Beast: Random event on Terror Mountain.	300
	Snow Faerie: Complete one of the Snow Faerie's Quests.	105
	Space Faerie: Submit a rare item code at the Grundo Warehouse. Rare item codes come from Neopets Merchandise such as stickers. You can also get them as a bonus from opening some Mystery Capsule from the NC Mall. Not all capsules have this possibility, read their description to see if they mention Virtual Prize Codes. Getting one of these codes from a capsule is very rare to happen though. Note:You can not get the Space Faerie from Key Quest codes attached to the Key Quest Plushies or in the fun packs.	450
	Spider Grundo: Visit the Spider Grundo's page at the Gallery of Evil.	175
	Tax Beast: Have the Tax Beast tax you in a Random Event.	85
	Tekkitu the Witch Doctor: Go on a Tiki Tour (costs 50nps).	120
	The Black Pteri: Random Event. We have recieved a report that you don't necessarily get him as a challenger the first time you get the Black Pteri random event, so it may take several random events.	89
	The Brain Tree: Complete one of the Brain Tree's Quests.	91
	The Drenched: Refresh the Maraquan Weather page on a rainy gloomy day.	600
	The Esophagor: Complete one of the Esophagor's Quests when you're not on a Braintree Quest.	49
	The Snowager: Get blasted by the Snowager.	650
	Tiki Tack Man: Visit the Tiki Tack Shop.	63
	Turmaculus: Have the Turmaculus eat your petpet.	225
	Vira: Random Event.	80
	Zafara Rogue: Refresh at the Art Center.	39