About this game
The black keys are where sharps and flats live. In this free game you label the black keys on the piano against the clock, so the names become automatic. Pick a 30, 60, or 120 second round, answer as many as you can, and watch your streak grow.
How to play
- Choose how long you want to play (30, 60, or 120 seconds) and press Start Game.
- Look at the question on screen and tap the answer you think is right.
- You'll see right away if you were correct. Your score and streak go up with every right answer.
- When time runs out you'll see your score. Play again to beat it, or sign in to save your results.
Tips for beginners
Black keys come in groups of two and three. Each black key takes its name from a white key next to it: a sharp (#) is the black key just above (to the right of) a white key, and a flat (b) is the black key just below (to the left). That's why one black key has two names, like C# and Db.
For teachers and parents
Best after students know the white keys. It's a good bridge into accidentals and key signatures, and short enough to repeat at the start of every lesson for a week.

Practice more in 100 Easy Piano Songs for Beginners: Folk, Classical, Holiday & Jazz Songbook
More drills and games on the same skills for piano students.
Frequently asked questions
- Why do black keys have two names?
- Each black key sits between two white keys, so it can be named as a sharp of the key below or a flat of the key above, for example F# and Gb.
- How are the black keys grouped?
- They alternate in groups of two and three across the keyboard. The groups help you find every white key too.
- Is this game free?
- Yes. Play in your browser with no download. Signing in is optional and only saves your scores.