Theory Quest
Build a medieval village by mastering music theory. Answer questions about notes, intervals, chords, and scales to earn gold, loot equipment, and construct buildings.
Equipment
Inventory
Shop
Sell Resources
Statistics
Achievements
How Theory Quest Helps You Learn Music Theory
Theory Quest turns dry music theory flashcards into an engaging RPG experience. Instead of just drilling note names, you earn gold, build structures, and level up a character as you practice. The spaced repetition comes from the difficulty progression: early levels focus on simple note identification and basic intervals, while later levels introduce 7th chords, modes, and key signature recognition. By the time you build the Castle, you have worked through every major area of foundational music theory.
The game covers seven categories: note names and semitone distances, interval identification, chord construction for major, minor, diminished, augmented, and 7th chords, scale degrees in major and minor scales, key signature recall, chord type recognition from spelled-out notes, and relative major-minor key pairs. Each wrong answer costs HP and spawns a monster, so there is real motivation to think carefully before answering.
Frequently Asked Questions
What music theory does Theory Quest teach?
The game covers note names, intervals (minor 2nd through octave), major and minor triads, diminished and augmented chords, 7th chords (major 7th, minor 7th, dominant 7th), all major and natural minor scales, modes, key signatures up to 7 sharps and flats, scale degrees, relative keys, and chord type identification. Difficulty scales automatically as you level up.
How does the RPG village building work?
Every correct answer earns gold based on question difficulty. Open the Build Menu to spend gold on structures: the Tavern (100 gold) unlocks chord challenges, the Library (150 gold) unlocks scale challenges, the Blacksmith (200 gold) unlocks interval challenges, the Cathedral (300 gold) unlocks advanced theory, and the Castle (500 gold) is the final building that triggers the boss battle. Each building appears on the village canvas as you construct it.
Is Theory Quest free to play?
Completely free, no account required, no downloads. It runs in any modern browser on desktop or mobile. Your progress saves automatically using your browser's local storage, so you can close the tab and pick up where you left off.