Yoshis, is a fictional anthropomorphic dinosaur (referred to as a dragon at times) who appears in video games released by Nintendo. Yoshi debuted in Super Mario World (1990) on the Super Nintendo Entertainment System as Mario and Luigi's sidekick (a character frequently reprised by Yoshi), and later starred in stage and puzzle games, including Super Mario World 2: Yoshi's Island and Yoshi's Story. Yoshi has also appeared in many of the spinoff Mario games including the Mario Party, Mario Kart, and Super Smash Bros. collection, along with in other various Mario sports titles. Yoshi also appears in New Super Mario Bros. Wii (2009) as the characters' company and steed, similar to Yoshi's initial introduction character in Super Mario World. Yoshi belongs to the species of exactly the same name which comes in various colours, with green being the most common.