The Chibi-Robo! (ちびロボ！, Chibi-Robo!, lit. "Mini-Robo!") universe refers to the Super Smash Flash series' collection of characters, and properties that hail from Nintendo's and Skip Ltd.'s games of action-adventure video games focusing on miniature robot by the name of Chibi-Robo. While not among the most popular franchises owned by Nintendo, it invariably caught the attention of developers due to the versatility of the protagonist, being represented a standard franchise in Super Smash Flash 2.