WarioWare adds many new characters who are employees of Wario 's company , WarioWare . Many stickers also represent WarioWare , Inc. â '' in addition to all of the above appearing as stickers and trophies , there are stickers of other WarioWare characters . Also , there is a WarioWare stage , named WarioWare Inc. , with several different microgames that run in the background , one of which features Jimmy T. Completing the tasks set by the games awards power-ups like invincibility or growth .