Games like The Demon Crystal 2: Knither

If you finished The Demon Crystal 2: Knither, the closest matches are Meteos, Space Bust-A-Move, Shadow of the Unicorn, Spark World and Simple 2960 Tomodachi Series Vol. 3: The Itsudemo Puzzle - Massugu Soroete Straws. All 6 share its puzzle genre and are ranked by how closely their themes and modes overlap.