TimberStain

TimberStain is a vertical stacking matching mobile game that combines observation and strategic planning. Players need to find and match items with the same pattern on a multi‑layered stacked board, while using the hint at the top to identify target items. Only pieces not covered by upper layers can be tapped and selected. Successful matches remove pieces and advance the level; precisely hitting the target items earns points and unlocks higher difficulty. Incorrect matches accumulate mistakes, and three mistakes end the game. As levels progress, the board size, number of layers, and variety of items increase, making the puzzle more complex—easy to pick up yet challenging and strategically deep.