Legend of Kay is a main game adventure, originally released in 2005, blending classic 3D platforming and jumping with hack and slash combat and puzzle-solving elements. You play as Kay, a martial arts apprentice cat, on a quest across the mythical island of Peng-Lai to protect his people from the gorilla emperor. The core loop involves navigating environments, engaging in melee fights, and solving environmental puzzles to progress the story. Its unique feature is the cohesive integration of these varied genres within a single narrative adventure, which has since received a remaster.
The narrative centers on Kay, a young martial arts apprentice among the peaceful cats of Peng• Lai. When the island is suddenly attacked and his community displaced by Emperor Shun, the ruler of the mighty gorillas, Kay is thrust onto an epic quest. His journey spans the vast reaches of Peng• Lai as he seeks to protect his fellow cats and uncover the profound secret hidden deep within Emperor Shun's volcano fortress.
The gameplay loop primarily revolves around exploration, traversal, and combat. Players will navigate diverse environments utilizing precise platforming skills—jumping and maneuvering across obstacles common to the genre. Interspersed with these traversal challenges are moments requiring players to engage in hack and slash combat against various foes encountered throughout the island. Furthermore, progression often necessitates solving environmental puzzles to unlock new areas or advance the storyline.
The game distinguishes itself by integrating these three distinct genres—platforming, puzzle-solving, and beat 'em up action—into a cohesive, single-player adventure framework. The focus remains on an immersive, story-driven journey across a richly detailed mythical setting, rather than focusing solely on one mechanical pillar.
As of the current date, this main game title does not feature any downloadable content (DLCs) or official expansions. It has received one remaster since its original release.
Originally launched in September 2005 for the PlayStation 2, the core experience has been made available again through a subsequent remaster.

10 years after its initial release, Legend of Kay - Anniversary is a thoroughly remastered version of the original game: high-resolution textures; new, more detailed character models; modern rendering techniques and crystal-clear surround sound give this great classic a new shine. Full of fond allusions to old martial arts films and pop culture quotes, Legend of Kay - Anniversary is both an incredibly funny game and a challenging action-adventure for young and old alike.

Legend of Kay sets out to take the player on a journey which combines classic Jump and Run elements with an immersive story driven adventure.