nternational Superstar Soccer, known as Jikkyō World Soccer Perfect Eleven (実況ワールドサッカーパーフェクトイレブン, Jikkyō Wārudo Sakkā Pāfekuto Irebun, "Live World Soccer Perfect Eleven") in Japan, is a football video game developed by Konami for the Super Nintendo Entertainment System. It is the first title in the International Superstar Soccer (ISS) series of sports video games.