Chain-reaction rotation puzzles descend from the classic lights-out family, where pressing one light toggles its neighbours. Translating that mechanic into three dimensions gives every tile sixteen orientations and every tap a visible ripple: neighbours follow the tapped block a beat later, so each move plays out like a small mechanical wave.
Every deal is generated by applying random moves to the solved board, so a solution always exists — the game shows you the scramble happening live before your first turn.