Maze Solving Techniques: Why Wall Following Always Works and How to Beat It

Every maze here is generated as a perfect maze, meaning exactly one path exists between any two points. That single fact gives you a method that literally cannot fail, and a much faster one that can.

1. Know what kind of maze you are in

Most maze algorithms produce what are called perfect mazes: exactly one path exists between any two points, with no loops. Standard generation carves the maze as a spanning tree of the grid, which mathematically guarantees exactly one route between start and exit.

That guarantee is the foundation for everything else. It means a solution always exists, it means there is no shortcut to find, and it means the randomness changes the shape of the route without ever changing whether one exists. You never need to worry that a maze here is unsolvable.

2. Use wall following when you are genuinely lost

In any simply connected maze, keeping one hand permanently on the same wall traces the full boundary and must pass the exit. Pick left or right, commit to it, and never let go. It cannot fail unless the maze contains loops or a detached exit, and generated mazes here contain neither.

The cost is speed. Wall following walks every dead end on that side, so it is the slowest reliable method there is. Treat it as your recovery plan rather than your default: when you have no idea where you are, put a hand on a wall and you will get out.

3. Read ahead with your eyes, move with your fingers

This is what separates fast solvers from slow ones, and it is not a maze skill so much as an attention skill. Stop looking at your own position. Instead, trace the corridor visually forward to its next junction while your fingers travel the part you have already solved.

Treat your eyes and your movement as two separate runners, with your eyes always a junction or two ahead. Once you can do this, the maze stops being a sequence of surprises and becomes a route you are executing. It is the difference between reacting and navigating.

4. Learn to recognise dead-end shapes

Dead ends have a look to them. A corridor that narrows with no branching for several cells is usually a dead end, because generation algorithms tend to produce branches near junctions rather than at the ends of long runs. A short stub off a main corridor is almost always a dead end.

You will not be right every time, and you do not need to be. Skipping the three most obvious-looking dead ends in a maze saves more time than perfectly evaluating every branch would, because the cost of occasionally being wrong is one short backtrack.

5. Work backward from the exit on harder layouts

When the route from the start looks like a tangle, look at the exit instead. There are usually far fewer corridors feeding into the exit than leaving the start, so the last section of the correct route is easier to identify from that end.

Trace backward from the exit a few junctions, then forward from the start, and try to meet in the middle. This works especially well in perfect mazes because you know the two traces must connect along exactly one path, so any candidate route that does not join up is wrong and can be discarded immediately.

6. Use the controls that fit your device

You can swipe to move through the corridors on mobile or use the arrow keys on desktop. The maze scales to your screen, and a fresh layout is one tap away when you finish, so there is no reason to grind a layout you have stopped enjoying.

One practical note for phones: swiping repeatedly down a long straight corridor is slower than it needs to be. Look ahead to the next junction before you start swiping so you can move in confident runs rather than one cell at a time, which is also how the read-ahead habit gets built.

Maze puzzles are far older than video games, from the Greek myth of the Minotaur to Renaissance hedge mazes, and the maze-solving algorithms page covers the formal methods if you want the theory.