Anime

Several of the visual novels in the 0verflow universe have received anime adaptations, including:
 * Imouto de Ikou!, coverable at Imouto de Ikou! anime
 * PureMail, coverable at PureMail anime
 * Milkyway, coverable at Milkyway anime
 * School Days, covered at School Days anime
 * Sister Princess, coverable at Sister Princess anime