When the crank turns, Ancient Loops collides its cards

The Playdate's crank has spent four years as a punchline, a dare, and occasionally a fishing reel. Ancient Loops treats it as a bow. Nicolas Tilly's sound toy, published by EVB Studio and out now on itch.io for $4, asks almost nothing of you but rotation: browse a deck of graphic cards with the d-pad, seat them into slots with A and B, then crank to set off collisions and resonances between them.

There are no levels, no chapters, no fail state, and no unlockable progression. The itch page situates the thing "between a minimal instrument, a ritual machine, and an interactive graphic object," which is a better genre taxonomy than most storefronts manage. A built-in recorder captures performances up to 30 seconds, which quietly reframes what you are doing — not playing a game, giving a recital. Tilly announced the release in June after several weeks of testing and optimization, and has been documenting the build on the Playdate developer forum.

The crank-as-musical-control category is quietly becoming one of the Playdate's most interesting exports. A hand crank is continuous where buttons are binary; it makes time itself the input, like a music box or a hurdy-gurdy, and it rewards a patience that standard controllers were built to punish. Killscreen has been partial to instruments that ask for no virtuosity since long before this hardware existed — see the wild audiovisual instrument that requires no skill to play, and more recently Indira Ardolic turning game engines into instruments. Ancient Loops belongs on that shelf, next to the music boxes.