INPHASE.

The puzzle board is also an instrument. Every note sounds at the moment its pointer marks. Tap one and its pointer moves a step — and every note linked to it moves by its own step. All you have to do is bring every pointer to the top, so they all ring out as one. INPHASE. is a calm puzzle about phase, music and timing. Every note has its own cycle — two steps, three, four, six or eight — so one tap turns each of them by a different angle. Within a limited number of taps, work out each note's timing until they all fall into step and ring out in one chord. • 140+ hand-made levels in twelve chapters, from the beat of music out into woods, earth, sea, stars and sky, from noon to the next sunrise — all free • The Depths: 70+ harder puzzles where the board is a picture — the twelve signs of the zodiac, musical notes, a maple leaf, Mount Fuji… (one purchase, with 10 hints) • Every note has its own pitch and timbre: each tap plays it, and a solved board rings out as one chord • New rules along the way: Solo, Rest, Retrograde, Tutti • Music Lab: make your own music with the game's sounds • All 140+ levels are free, and some are hard. Stuck? A hint shows the next move. Get more from a daily share, a short ad you choose to watch, or a hint pack.