You begin on the square at the upper left, and your current position is always shown in red. You have to make a series of moves that will take you to the square marked Goal. The number in each square indicates how far you must movehorizontally or verticallywhen you leave the square. When you decide what square you want to move to, click on that square.
In Easy Maze 4, I mentioned that there were some precedents to my mazes-with-rules. This basic number-maze rule is one of those precedents. It goes back at least as far as a puzzle Sam Loyd published in 1898.