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Into the heart of the negativitron seal
Into The Heart Of The Negativitron is the final level in LittleBigPlanet 2. In this boss level, Sackboy must defeat the Negativitron with the help of The Alliance members, using various machines and Power-Ups.

Level description

"That Negativitron's not going down without a fight!"


1st Phase

In the first phase, The Negativitron fires a beam at the player. You (in a HamsterTron 2000) will try the hit the Negativitron's brains five times. Right after the Negativitron fires a beam, move over to the brain. This will minimize your chances of being hit. Once you hit a brain on one side of the Negativitron, another brain will appear on the other side. Once you've done it five times, you will proceed to the 2nd stage. Note that there is an easier way with 2 players. Each player will get on each side on the Negativitron and smash his brains when the brain on their side pops up.

2nd Phase

In this phase, you will have to hit the Negativitron's brains, this time 4 times. You will bounce on bounce pads and grapple on the bottom of them. This may look like the easiest part, but it is actually hard because you might try to grapple a bounce pad that is too far away and fall on the floor and vaporize (electrocute) to death. When you get all of the Negativitron's brains, you will proceed to the 3rd phase.

3rd Phase

In this phase, Negativatron will try to shoot the player in a pattern. First, it will shoot tiny lasers at you. Then, he will shoot two tiny lasers at a time. Next, he will shoot medium sized lasers at you. After that, he will shoot two medium lasers at a time. Finally, he will shoot four large lasers at you. Then, the Negativatron will try to crush you (if he does, you will die). Then Larry Da Vinci or Victoria Von Bathysphere will pass a cake to you to throw at the Negativitron's brains. If you miss, you will get a second chance to hit the brain. But if you hit the brain, you will have to wait until the cycle finishes again. You will have to hit the brains 3 times. After the 3rd phase, the 4th and easiest phase will occur.

4th Phase

The (fourth and easiest) phase consists of a zero gravity type room, where you stomp on the Negativatron's final brain atop his pink negativity blob. In doing so, all creativity goes on a one trip tour back to Craftworld, the credits roll, and thus, you have beaten LittleBigPlanet 2!


  • Eve is the only member of The Alliance that does not help you during the boss fight.
List of LittleBigPlanet 2 Main Levels
Da Vinci's Hideout
Introduction (LittleBigPlanet 2)Let's Get You Match FitRookie TestGrab and SwingGripple GrappleBravery TestFinal TestOur Newest Member
Victoria's Laboratory
The Temperamental BaketressRunaway TrainBrainy CakesThe CakeinatorCurrent AffairsKling KlongFollow That Sackbot
The Factory of a Better Tomorrow
The Sad Song Of Clive HandforthMaximum SecurityPipe DreamsBang for BuckWaste DisposalFowl PlayI Told You We'd Make It!
My Magnificence Knows No BoundsAvalon's Advanced Armaments AcademyGot the HumpThe Sackbot RedemptionFlying in the Face of DangerHuge Peril for Huge SpaceshipHigginwhonow?
Eve's Asylum
A Nurse, A Tree And A DuckUp And At 'EmFireflies When You're Having FunPatients Are A VirtueCasa Del HigginbothamInvasion Of The Body InvadersThe Most Sense You'll Hear All Day
The Cosmos
Negativitron IncomingSet The Controls For The Heart Of The NegativitronFull Metal RabbitWhere In The World Is Avalon Centrifuge?Fight of the BumblebeesInto The Heart Of The NegativitronHomeward Bound