Star Twins (スターツインズ) is a Nintendo 64 game developed and published by Konami in 1998. It is a 3D action-adventure game that follows the story of two sisters, Mariko and Mayumi, as they explore their home planet, Ninten. The game is set in a world of science fiction, with a wide variety of enemies, weapons, and puzzles to solve. Players must use a combination of platforming, shooting, and puzzle-solving to progress. Players can also find items to upgrade their characters and use special abilities. The game has a unique art style and colorful graphics, and the soundtrack is composed of upbeat, catchy tunes. Star Twins is a fun and challenging game that will keep players entertained for hours.