Piano Monsters suitable for all ages (kids to adults) and for all abilities (beginner to advanced). If the first time you can't to distinguish notes, practice every day for at least a few minutes and you will learn to distinguish notes and hit the correct notes. When it becomes too easy for you, try playing without audio prompts.
Piano Monsters is the perfect tool for anyone who wants to improve the musical ear.
Note that game requires to use headphones to hear the sounds. AirPods are best suited for playing, but other headphones would be fine.