"Rez" is a video game released in 2001, known for its unique blend of music and visual art. Players navigate through a series of levels, each set in a vibrant, abstract world filled with geometric shapes and colors. The game combines elements of rail shooting and rhythm, where players shoot enemies to the beat of an electronic soundtrack, creating a synesthetic experience. The game was developed by Tetsuya Mizuguchi and published by Sega. It has gained a cult following over the years, leading to remastered versions for modern consoles. "Rez" is often praised for its innovative design and immersive gameplay, making it a standout title in the gaming industry.