Alice mazes are logic mazes invented by Robert Abbott. The naming comes from a scene in Alice in Wonderland where Alice eats a piece of cake with the sign "Eat Me" and grows larger, then she drinks from a bottle marked "Drink Me" and becomes smaller. This is reflected in the maze where the distance you travel in a move will get larger or smaller, depending on the colour of the arrows.
You start a maze on the pink square, and your current position is always outlined in green. You must make a series of moves that will take you to the goal. You can only move into squares according to the arrows in your current square. For example, having an arrow pointing to the left means you can move to the square left of your current position. You may not land on blank squares.
The step size determines the distance you travel per move. When the maze begins, your step size is 1. Therefore, if you travelled left, you would land 1 square to left of your current position. If the step size is 2, you would land 2 squares to the left and so on. When you land on a square with red arrows, your step size is increased by 1. When you land on a square with yellow arrows, your step size is decreased by 1. If the step size is 0, then you cannot make anymore moves and the maze is over.