While investigating a heist, the ninja discover Prime Empire, a legendary unreleased arcade game. Jay boots up the game and triggers an energy pulse that converts all of the arcade games in Ninjago City into Prime Empire games. He reaches Level Thirteen, and the arcade cabinet opens up and invites him in.
The ninja discover a legendary unreleased arcade game.
The ninja seek answers from the game's designer Milton Dyer.
Cyrus Borg discovers a shocking secret about Prime Empire.
The ninja materialise inside Prime Empire.
Okino, the warrior, is unaware that Prime Empire is a game.
The Ninja face the first of Terra Karana’s challenges.
The ninja are spotted by one of Unagami’s aerial drones.
Unagami tries to persuade Okino to betray the ninja.
The ninja enter the second of Prime Empire’s game zones.
The ninja appeal to Scott for help in obtaining 5 race cars.
Red Visors discover the location of Scott’s garage.
The ninja push on into Prime Empire’s third and final game.
Zane and Pixal visits a childhood contact of Milton Dyer’s.
The Mechanic’s henchmen capture Master Wu.
Jay and Nya arrive at the upper-most level of the temple.
Unagami bursts forth from the Manifestation Gate.
The ninja are invited to the birthday of Princess Vania.
The ninja are welcomed by King Vangelis and Princess Vania.
Cole is a prisoner of the Skulle Sorcerer.
The ninja learn about the Geckles and Munces mutual hatred.
Nya, Jay and Lloyd are led back to the Munce “Home-Cave”.
Kai and Zane stumble into a party of Geckels.
Cole runs first into a nest of Dire-Bats.
Princess Vania attempts to catch Master Wu and Cole.
Cole awakens from a dream to find himself surrounded.
Cole, the Lowly, Princess Vania and Wu try to escape.
Nya coerces the Munce into a truce with the Geckles.
Cole, Princess Vania, Master Wu arrive at an ancient temple.
The ninja flee to the Geckle “Strong-Cave”.
Cole discovers how the stone-mech is powered.
Cole and the Upply arrive at the Skull Sorcerer's Keep.
Cole and the Skull Sorcerer face off.