Chord Destroyer

Chord Destroyer

Music theory arcade for guitar

1 ratings
Free

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Details

Released
August 31, 2026
Updated
September 19, 2026

Features

Chord Destroyer screenshot #1 for iPhone
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Chord Destroyer screenshot #3 for iPhone
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Chord Destroyer screenshot #5 for iPhone
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Chord Destroyer screenshot #8 for iPhone
Chord Destroyer screenshot #9 for iPhone
Chord Destroyer screenshot #10 for iPhone
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About

Learn music theory by playing an arcade game. Identify Roman numeral chord progressions and build them on a virtual fretboard. Features multiple input methods and 41 challenging levels across various keys.

✓Diatonic harmony arcade game
✓Identify Roman numeral chords
✓Multiple choice, name notes, or fretboard input
✓41 levels across major and minor keys
✓Boss battles with key shifting
✓Practice mode for any key/chord
✓Offline play
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What's New in Chord Destroyer

1.4

September 19, 2026

The aliens are amp stacks now. Destroy one and it breaks up; let one through and it swaggers off the field. Boss fights are rebuilt. The boss arrives, its health is the cabs in its stack, and every hit knocks it back. The end screens tell you which key beat you. New in Practice: a chord chart. Every chord in every key, with the shapes to play it, open and barred. New sound: a bass line under play that walks down the key and quickens as the closest alien nears the danger line, plus new cues for hits, misses and breaches. Accuracy now counts a chord that got through as a failed attempt, so the stars agree with the number beside them. Respects your Reduce Motion setting. Cleaner docks, with more room for the play field on tall phones. Credits names the build you are running.

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FAQ

Does Chord Destroyer have ads?

No, Chord Destroyer is ad-free. The developers have explicitly stated that there are no advertisements within the application.

How much does Chord Destroyer cost?

Chord Destroyer is free to download and play. There is one optional purchase available that unlocks the entire game permanently.

Can I play Chord Destroyer offline?

Yes, Chord Destroyer runs entirely on your device and does not require an internet connection for gameplay. Your progress is saved locally.

What are the different ways to answer chords in Chord Destroyer?

Chord Destroyer offers three input methods: multiple choice, naming the chord's notes (root, third, fifth), and building the chord on a virtual fretboard.

How many levels are in Chord Destroyer?

Chord Destroyer features 41 levels that cover twelve major keys, twelve minor keys, and seventh chords. Boss battles occur after every third key.

Is Chord Destroyer suitable for beginners?

Yes, Chord Destroyer is designed for guitarists, students, and teachers. It starts with multiple-choice options, making it accessible for those new to music theory concepts.

Does Chord Destroyer track my data?

No, Chord Destroyer does not collect any user data. It has no analytics, tracking, or data collection of any kind, ensuring user privacy.

What happens after I clear Chord Destroyer once?

After clearing the game once, the campaign resets for a second pass. All previously beaten levels remain unlocked, allowing you to continue playing without losing progress.