Callisto-X is an unofficial fan created version of Xavster_Gaming’s Callisto, enhanced , expanded with a twist.

Creator: Xavster Gaming

Genre: 3DCG, Adventure, Anal sex, Animated, Exhibitionism, Footjob, Graphic Violence, Group sex, Handjob, Lesbian, Male Protagonist, MILF, Mobile Game, Monster Girl, Multiple Endings, Oral sex, Romance, Sandbox, Sci-Fi, Sex Toys, Stripping, Turn based combat, Vaginal sex, Virgin, voiced