The Ninjago Arcade Pod theme included 3 sets with arcade machines for Kai, Llyod and Jay. The arcade cabinets are cabinets used for playing video games. After Prime Empire resurfaced, they became gateways to Prime Empire and its game zones. The Arcade Cabinets are referred to as Arcade Pods in the sets.The arcade game is based on the Prime Empire, an old, legendary arcade game, but the cabinets in the series have little to do with the Arcade Pods.
LEGO Ninjago, also known as Ninjago: Masters of Spinjitzu, theme was introduced in 2011 and included sets that are based off of original storylines, a TV series and The LEGO Ninjago Movie, a movie based on the theme. The main premise of the Ninjago universe is based around six teenage Ninja, Kai, Jay, Cole, Zane, Nya, and Lloyd, who have been trained by their master Sensei Wu, fighting forces of evil to protect the land of Ninjago.