Fantasy Zone II: The Tears of Opa-Opa, released in 1987, is a side-scrolling shoot-'em-up game for the Master System. It's the sequel to the original Fantasy Zone and continues the story of the sentient spaceship Opa-Opa as he fights to protect the Fantasy Zone. Players navigate through various brightly colored levels, collect coins, and use them to buy ship upgrades. This game is known for its vibrant visuals, innovative economy system, and challenging gameplay.