Tune Trail
Tune Trail is a musical logic puzzle: steer a rolling marble so it rings the chimes in the order of the melody.
Each level shows a short tune as a row of coloured notes. Tap empty squares to place mirrors, press Play and watch the marble bounce its way through the song. Ring a wrong note, or let the marble roll away, and the run stops right there, so you can see exactly what to change. Solve it and the marble plays the whole tune back to you.
- 40 puzzles built on well-known folk songs and classics (Twinkle Twinkle, Ode to Joy, Frère Jacques, London Bridge, Oh! Susanna...), from 5x5 warm-ups to 8x8 boards with 12-note melodies
- Decoy chimes, rocks and fixed bronze mirrors keep the later levels interesting
- Endless levels after 40, plus a Daily Tune that's the same for everyone
- Every level is checked by a solver. 3 stars for the fewest mirrors; hints place one correct mirror at a time
- Playable muted: every note has its own colour AND shape, and the notes light up as they ring
- Mouse, touch and keyboard, desktop and mobile, portrait or landscape. Progress saves automatically
Controls
Tap/click an empty square to place a mirror, again to flip it, a third time to remove it. Tap a chime to hear its note; the speaker button plays the target tune. Keyboard: Space = play, H = hint, L = listen, C = clear, P or Esc = pause.
More free games
Try Chime Gems (musical match-3), Chime Blocks (block puzzle), Chime Sort (ball sort), Chime Tiles (triple tile-match), Chime Drop (drop and merge) and Chime Connect (pair-link).
For game developers
The interface sounds come from Crisp UI and Crisp Puzzle (free demo + sampler).
How it was made
The code, art and sounds were made with Claude (AI): the board, chimes and marble are drawn in code and the sounds are synthesized from scratch. No AI image or audio generation models were used. The melodies are public-domain folk tunes and classics.
