Labs · prototype
Settle
Place the numbered tiles into any cells you like, then hit Drop — gravity pulls every tile straight down until it rests on the floor, a wall (▦), or another tile. When the dust settles, every row must sum to its target on the right. Tap a placed tile to pick it back up.
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Tiles
Select a tile, tap a cell to place it. Tap a placed tile to remove it. You don’t need every tile.