Readable boards start with hierarchy. Before we add effects, we decide what the player must see first: the selected tile, the legal move, the blocked path, the completed group, or the next useful hint.
On a phone, every visual choice competes with finger size, glare, motion, and a short session window. That is why our boards use strong silhouettes, generous hit targets, and feedback that appears near the move instead of in a distant status panel.
We also test how much decoration the board can survive. A flower tile, pearl shelf, or bubble cluster can be charming, but it cannot blur the state of play. If the art style makes a legal move harder to recognize, the art is failing the puzzle.
The best interface moment is the one players do not notice. They tap, the board responds, and the next decision is already clear. That kind of calm takes many tiny cuts: contrast, spacing, motion duration, sound level, and the order of feedback.
This is why our games share a simple rule: the board is the product. Menus, rewards, and visual texture support it. They never outrank it.
