Stackpick

A box of sweets, packed in layers. Strawberries, cupcakes, lollipops and twenty more little faces are piled on top of each other — and only what has nothing on top can come out. Tap a piece that is on top and it hops into the tray. Three of a kind clear away with a burst of sugar. SEVEN SLOTS The tray holds seven. Fill it with odd ones and the box wins. The trick is the order: dig for what makes a set before you grab the loose ends lying on top. Anything still covered is chocolate — you can guess its shape, but not its face. KEYS AND PADLOCKS Some sweets are padlocked. Find the key of the same colour and every lock of that colour opens — and keys never take a slot. 100 BOXES From a tutorial you can't lose to expert boxes with a six-slot tray. Every box is built from a winning order, so every box can be solved, and each one has three stars for clearing it without help. WHEN YOU'RE STUCK Undo a move — even after the tray fills up — ask for a hint that comes from a real solver, or start the box again. • Portrait, one thumb, big targets. Plays with a finger or a mouse on iPhone, iPad and Mac. • Tracker music, and every sound effect synthesised as you play. • No ads, no purchases, no accounts, no lives, no timers, no network code at all. Buy it once.