Shamu's Deep Sea Adventures

Shamu's Deep Sea Adventures is a platform game for the Game Boy Advance where players control Shamu, a killer whale, on a quest to thwart Poseidon, the Greek god of the sea, who aims to replace SeaWorld with Atlantis. Throughout 20 levels across 8 diverse environments, players collect power-ups and engage in various challenges to defeat Poseidon and the Kraken.