Knights' Kingdom is an action-adventure game for the Game Boy Advance presented from a top-down perspective. Players choose from four characters, navigating nine levels to battle Shadow Knights and complete various tasks. Shields serve as health, decreasing when players are harmed. Additionally, the game features a tournament arena with three competition modes: Hand to Hand Combat, Jousting, and Lightning Combat.
Knights' Kingdom is a top-down perspective action-adventure game. The player controls one of four characters, with only one character being controlled at a time. The character run through a series of nine levels, attacking Shadow Knights and solving tasks along the way. The player collects shields in levels as a form of health: upon being hit by an enemy or harmful obstacle, the player's health will deteriorate.
The game also includes a tournament arena mode, where the characters compete against each other in three modes: Hand to Hand Combat, Jousting and Lightning Combat.