You are the cook of a Nationalist (KMT) unit, 1948-49. The army is retreating south, bravely and quickly: from a northern village, through the paddies, across the great river, over a snowy pass, through Shanghai, to the last ship. Every unit and every general wants dinner. The Reds are a few days behind and gaining.
Swap two neighbouring items to line up three or more. Drag, or click one then the other.
Four in a row makes a Poster (clears a line). An L or T makes a Grenade. Five makes LAND REFORM (clears every item of one kind).
Satire. Gold Yuan tiles are worth less after every move. That is not a bug. Progress saves automatically.