Clear layered 3D tile formations by matching identical free tiles. A serene visual workout that rewards foresight and pattern recognition.
Master the rules in seconds—designed for intuitive touch and mouse control.
A tile is "free" and playable only if no other tile rests on top of it (higher Z-layer) and at least its left or right side is completely open.
Tap two free tiles with matching symbols and colors to clear them from the formation and expose the layer underneath.
Prioritize clearing top layers and wide horizontal rows first so you never leave key tiles trapped at the end.
How regular sessions of this puzzle strengthen specific neural pathways and executive functions.
Distinguishing playable edge tiles across 3D depth layers sharpens visual attention and peripheral scanning.
When three or four identical tiles are visible, choosing which pair to remove first trains strategic foresight.
Rhythmic pair matching gradually clears visual complexity, creating a deeply satisfying sense of order and mental decluttering.
Techniques used by experienced solvers to clear boards faster and maintain long streaks.