Question: Koopa Troopas, or just simply Koopas, known in Japan as Nokonoko, are a fictional race of turtle or tortoise-like creatures from the "Mario" series, as well as its sister "Yoshi" series, they first appeared in Super Mario Bros., a Nintendo Entertainment System game, released in what year in the U.S., a platform video game developed and published by Nintendo, for the Nintendo Entertainment System home console?
Answer: 1985