Diamond Resonance
Arrange a lead, an echo, and a colour chord
How to play
Tune three chords in order: mint ◆, amber ●, violet ▲. A connected group of four or more in the requested colour tunes one chord. Triples still clear space but do not tune. At most one chord tunes per released pair; the next colour starts on the following pair.
The lead gem falls first, then its echo. Both settle before resonance begins. Choose a slope and reverse their order to shape the basin. Gems prefer down-diagonal in your lean direction, then straight down, then the other diagonal. Matching groups connect in all eight directions. Clearing groups may start a chain.
The forecast shows this pair's exact released counts, chain and chord result. Rewind freely before completion, including after failure: it restores the pair, board and score. Use this to learn how tiny changes alter the cascade. Three repeatable arrangements each have 24 pairs; retry repeats the current one. Complete it to unlock the next arrangement.