← whatifs.fun

Rhythm Game

Choose a song and hit arrow keys to the beat

3
0

What Is This Rhythm Game?

This is a free browser-based rhythm game inspired by Dance Dance Revolution and Friday Night Funkin'. Arrow notes scroll upward toward a hit zone — press the matching arrow key at just the right moment to score points. With 10 songs at increasing difficulty (90 BPM to 180 BPM), there is always a new challenge waiting for you.

How It Works

Each song generates a unique pattern of arrow notes that scroll from the bottom of the screen to the hit zone at the top. Press Left, Down, Up, or Right when the note overlaps the target. Your timing determines your rating: PERFECT (±30ms), GOOD (±80ms), OK (±130ms), or MISS. Build combos to increase your score multiplier up to ×4. Every note and beat is synthesized live using the Web Audio API — no downloads needed.

How do you play an online rhythm game?

Press the matching arrow key (or tap the on-screen lane on mobile) when a scrolling arrow note reaches the hit zone at the top. Time your presses precisely for PERFECT, GOOD, or OK ratings. Build combos by hitting consecutive notes without missing.

What are the difficulty levels?

There are 10 songs ranging from Easy (90 BPM, ~30 notes) to Expert (180 BPM, ~170 notes). Each song increases in speed and note density, letting you gradually improve your skills.

Does this rhythm game work on mobile?

Yes! On touch devices, four large tap zones appear at the bottom of the screen corresponding to Left, Down, Up, and Right lanes. On desktop, use the arrow keys on your keyboard.

Related Games