Randomly generated mazes.

Control the cursor () with arrow-keys to reach the green exit. Reload the page to generate a new maze.

You can change the maze generation and visualization using the following URL query parameters:

builder

Which maze builder algorithm to use. Possible values are:

division

Recursive division algorithm

prim

Randomized Prim's algorithm

visualize

Set this to watch the maze being generated. (Does not require a value.)

speed

Canvas paint loop delay in milliseconds. Only useful in combination with visualize to slow down the animation even more. If visualize is set, the default value is 150 milliseconds, otherwise the default is 0.

gridSize

The size of a single grid cell on the canvas. The value is a percentage of the canvas width or heigth (whichever is smaller). Default is 3.

hideEntryExit

Can be used to hide the entry and exit symbols. Useful if you want to save the generated image for other purposes. (Does not require a value.)

color

The color of the walls. Default is #cc9900. This can be any valid CSS color string.

Be aware, that for hexadecimal values with a leading hash (#), the hash has to be escaped as %23 in the URL. For example ?color=%23a0522d (for #a0522d).

Examples

• Instant recursive division algorithm
• Instant randomized Prim's algorithm
• Visualize recursive division algorithm
• Visualize randomized Prim's algorithm
• Generate static black maze without entry or exit icons