"Half-Genie" refers to a character type in video games, particularly in the Shantae series created by WayForward Technologies. The main character, Shantae, is a half-genie who possesses magical abilities, allowing her to transform into different creatures and use various spells to navigate her world. The series combines platforming elements with action-adventure gameplay, featuring vibrant graphics and engaging storytelling. Players control Shantae as she battles enemies, solves puzzles, and explores diverse environments, all while uncovering her heritage and protecting her home from various threats.