Castle is a theme that was introduced in 2013, succeeding Kingdoms. It features blue lion knights battling red dragon knights, and, with both historical and fantastical elements, will combine aspects of its predecessors, Kingdoms and Castle (2007).
|70400||Forest Ambush||90||Lion Knight(2), Dragon Knight (2), Dog||$11.99 / €9.99||May 2013|
|70401||Gold Getaway||199||Lion Knight, Lion Knight, Dragon Knight||$19.99 / €19.99||May 2013|
|70402||The Gatehouse Raid||248||Lion Knight, King's Knight, Dragon Knight, Dragon Knight||$29.99 / €29.99||May 2013|
|70403||Dragon Mountain||376||Princess, Lion Knight, Lion Knight, Dragon Wizard, Dragon Knight||$49.99 / €49.99||May 2013|
|70404||King's Castle||998||The King , Dragon soldier (3)||$99.99 / €99.99||June 2013|
- The two factions have the same animals as the forces in Kingdoms, but the Lions have a blue shield like the Lion Knights in Knights' Kingdom, along with a crown like the Crown Knights, while the Dragon knights are red.