Gran Tawny's attic is full of keepsakes piled in layers. Tap a bright tile (nothing on top of it) to put it in the tray. Three alike in the tray clear away. Empty the whole pile to win.
The tray holds 7 tiles. If it fills up with no three alike, the level is over, so think about which tile to take next. Dim tiles are still covered.
Wrapped keepsakes show what they are once nothing is on top. Ribbon-tied tiles open after the number of triples on the ribbon. Owl nests hold a stack: take the top one and the next pops up.
Helpers (given each level, more from the Moon charm every 6 triples): Undo takes back the last tile, Lift moves three tray tiles up to the shelf, Shuffle deals the pile again (it can always still be won), +Slot gives the tray an 8th space. If the tray fills and you still have an Undo, Gran uses it for you. Fewer helpers and a tidy tray = more stars.
Endless: pile after pile until the tray fills. Zen: no game over, ever. Daily Attic: a new pile each day, the same for everyone. Pairs: the classic rules: tap two alike that are free (nothing on top, and an open left or right side).
Mouse or touch: tap a tile; a near miss still picks the closest bright tile.
Keys: arrows move, Space or Enter takes a tile, U undo, L lift, S shuffle, E extra slot, H hint, P pause, M sound.
Stuck? Wait a moment and a ghost finger shows a good move (turn Hints off in Settings).