In the arcade game "Donkey Kong" in 1981, but he was known as Jumpman at the time. He was first called Mario in "Mario Bros." in 1983.
Donkey kong.
Mario first appeared in Mario vs donkey kong
Donkey Kong in 1981
Super Mario World.
The first video game was called "Tennis for Two" and was developed in 1958 using an oscilloscope. The inventor was named William Higinbotham.
Mario and sonic at the olympic games
Donkey kong.
Mario first appeared in Mario vs donkey kong
Shy Guy appeared in the Super Mario video game franchise. He was in Super Mario Brothers 2 and Super Mario Brothers USA. The character also appeared in Mario Tennis and Mario Kart.
Donkey Kong in 1981
Super Mario World.
Donkey Kong
Super Mario sunshine.
Princess Peach of Mario
1981
The answer is 1981, in the arcade game Donkey Kong.
I think the book of Mario. Books come before video games!