In Tiny Tina's Wonderlands, Fatemakers can summon and defeat secret bosses in the Chaos Chamber for additional rewards. The Chaos Chamber is a postgame activity in Tiny Tina's Wonderlands that puts players through a randomized dungeon, complete with random bosses, enemies, and challenges. Aside from defeating everything in the dungeon, the ultimate goal is to get as many crystals as possible. These crystals can then be used to acquire more Legendary Loot at the end of the run, and defeating every secret boss will substantially increase the number of crystals Fatemakers can take once they've completed the dungeon.
WARNING: Spoilers for Tiny Tina's Wonderlands below for those who haven't beaten the game.
The Chaos Chamber can prove to be incredibly challenging by itself in Tiny Tina's Wonderlandsand becomes even more so as players increase the difficulty modifiers before jumping into the dungeon. Any difficulty modifiers selected before starting the encounter will also apply to the secret bosses and any of their minions present in the fight. There are four secret Chaos Chamber bosses in Tiny Tina's Wonderlands, each with its own set of mechanics to unlock the fight in the dungeon as well.
The four secret bosses that Fatemakers can summon in the Chaos Chamber are Gloopathoth, Keeper of the Abyss, Bunnidhogg, Keeper of the Sands, Barkenstein, Keeper of Nature, and The Maker. The first three bosses can only be unlocked if their rune puzzles are completed throughout the dungeon in Tiny Tina's Wonderlands. Players can expect there to be only one rune puzzle at a time per that encounter, but all three can be completed in the dungeon on any run. The Maker, however, is a unique boss fight in Tiny Tina's Wonderlands that can only be activated if players summon and defeat the other three in the same run. Once all three rune puzzles have been completed, Fatemakers will have to enter the Red Portal to fight the secret bosses.
How To Summon Bunnidhogg, Keeper of the Sands
To summon Bunnidhogg, Keeper of the Sands, Fatemakers will have to activate the Yellow Rune at the end of the encounter. Follow the beacon of light that spawns to reach the giant glowing meteor, and destroy it to begin the puzzle. The rune will shine a large ray of light that will blind players if they look directly at it, but this can be avoided by either turning away or hiding behind some cover. If the rune manages to blind the Fatemaker, the rune will spawn again at a different location in Tiny Tina's Wonderlands. Once the rune is destroyed, players can face Bunnidhogg at the end of the dungeon.
Bunnidhogg uses a combination of moves similar to the Yellow Rune Puzzle, as well as sandstorms, minions, and laser beams. At certain points through the fight, Bunnidhogg will create rocks for players to hide behind so they don't become blind. Shoot the Yellow Rune whenever it is exposed to deal massive damage against the boss, pull it up from the ground as it tunnels through the sand, and even prevent some of the light beam attacks.
How To Summon Barkenstein, Keeper of Nature
To summon Barkenstein, Keeper of Nature, Fatemakers will have to activate the Green Rune at the end of the encounter. This will launch a beacon of light across the arena that players will have to follow to a new location in Tiny Tina's Wonderlands. A mushroom will sprout up from the ground, and the puzzle will activate once Fatemakers jump on top of it. At first, three large spores will shoot out from the mushroom, one with a glowing set of orbs attached to it. Shoot the first glowing spore, then destroy the rest that light up before the spores reach the ground. The mushroom will repeat this several times and add an additional spore to each set. After the final set has been completed, Barkenstein will be available to fight at the end of the run.
Barkenstein uses a lot of physical and poison damaging attacks, even going as far as sending the same types of spores from the Green Rune Puzzle. In addition to beating this boss in Tiny Tina's Wonderlands, players will need to shoot as many spores as possible so they don't engulf the arena in poisonous clouds. Be sure to keep an eye out for the runes that spawn either on its tail or head as it attacks as well. Shooting the rune enough time will stun the boss, providing an excellent window for dealing major damage.
How To Summon Gloopathoth, Keeper of the Abyss
To summon Gloopathoth, Keeper of the Abyss, Fatemakers will have to activate the Blue Rune at the end of the encounter. The Blue Rune is slightly different than the other two, as it launches a beam that lands in one location and then bounces to another location in Tiny Tina's Wonderlands. The goal is to get the first orb that spawns within a close distance of the second orb, then shoot the first to destroy the second. The first orb will slowly track players around the map, but if it hits any solid object it will immediately be destroyed. Fatemakers will have another chance to lead the orb to the second one again. Once it's destroyed, Gloopathoth will be available to fight at the end of the dungeon as well.
Gloopathoth uses a combination of fire and frost abilities, both of which are in the form of orbs that will require the Tiny Tina's Wonderlands Fatemakers to constantly be moving. Similar to the Blue Rune Puzzle, a small orb will need to be shot next to a large one as Gloopathoth is near it to freeze the boss, causing it to fall to the ground. The boss becomes completely immobilized while it's on the ground, so be sure to attack it with as much force as possible.
How To Beat The Maker In Tiny Tina's Wonderlands
After all three of the previous bosses have been defeated in the same run, The Maker fight will automatically begin. This fight is against none other than Tiny Tina herself as she utilizes her die to spawn use different attacks. While her health can be chipped away, players will need to attack the bunny heads, then launch the orbs back at Tiny Tina to beat her in Wonderlands. When she reaches her last bit of health, Tiny Tina will send out shock waves of energy that players will have to continuously dodge until she has finally been defeated.
Tiny Tina's Wonderlands is available on Xbox Series X/S, Xbox One, PS4, PS5, and PC via the Epic Games Store.