Steins;Gate Classics contains anime episodes 1-24 plus the OVA. <p> Rintaro Okabe is a self-proclaimed "mad scientist" plagued by paranoid delusions of a nefarious organization known as SERN. Fueled by their imaginations, Okabe and his friends form a secret laboratory and seek to unlock the mysteries of time travel! Blind to the ramifications of their actions, Okabe and co. aren't prepared to deal with the side effects that go along with changing the past.