If you liked this
Games like Hello Kitty no Sutekina Otanjoubi
If you finished Hello Kitty no Sutekina Otanjoubi, the closest matches are Lumines, Puyo Puyo Tetris 2, Scalak, Dreamwalker: Never Fall Asleep and Pokémon. All 10 share its puzzle genre and are ranked by how closely their themes and modes overlap.
