The nameless evil sorceress is the antagonist of the 2013 hidden object game The Hidden World (former title The Adventures of Mosaika).
Story[]
A young girl wakes up in her uncle's house to a strange noise and discovers a door to a magical realm threatened by a powerful evil. She is told by a talking toad how a mysterious sorceress who has caused the disappearance of all human inhabitants. Turns out she was led there as she is the only one who can find a fabled magic ring and harness its power that can stop the evil sorceress. The protagonists find the ring and reaches the lair of the (overconfident) witch and rids Mosaika of her, breaking the spell she cast on this land. After bringing peace back to the land, the girl returns home to tell the story to her uncle.