Tents and Trees

A deceptively simple puzzle game written for the Fairchild Channel F. The aim of the game is to place a tent adjacent to each tree in such a way that the correct number are in each row and column, as shown by the numbers alongside. When you have the correct number in a particular row or column, the number will turn green. Tents cannot be placed if there is no tree to the left, right, above or below.