Zoridor

A terminal and web version of the Quoridor board game

WASM4 version on wasm4 branch.

Play on the web at https://ringtailsoftware.github.io/zoridor/

Or play the WASM4 cart at https://ringtailsoftware.github.io/zoridor/cart.html

Quoridor tutorials:

• https://www.youtube.com/watch?v=39T3L6hNfmg
• https://www.youtube.com/watch?v=FDdm-EgRy9g
• https://www.youtube.com/watch?v=6ISruhN0Hc0

Running

Get Zig

Terminal version:

zig build run

Web version:

zig build -Dweb=true && zig build serve -- zig-out -p 8000

Browse to http://localhost:8000

Development

Auto-rebuild and reload on change

watchexec -r --stop-signal SIGKILL -e zig,html,css,js,zon -w src 'zig build -Dweb=true && zig build serve -- zig-out -p 8000'

Terminal mode controls

• You are Player 1. Your objective is to move your red pawn from the top of the board to the bottom of the board
• Player 2 starts at the bottom and is attempting to reach the top of the board
• On each turn you can either move your pawn or add one fence piece to the board (you have 10 to start with)

Moving a pawn

• Use the cursor keys to choose where to move to. Your pawn may only move one square on each turn and cannot move diagonally
• The "[ ]" mark where your pawn will move and is coloured green for a valid move and red for invalid
• Once you have selected a move, press enter to move the pawn

Adding a fence

• Press tab to switch from pawn to fence mode
• Use the cursor keys to choose where to add the fence
• Fences must not cross other fences, or completely block either player from reaching their goal. An invalid fence position will be shown in red
• To rotate the fence, press space
• Once you have positioned the fence, press enter to place it

Command line options

Help

zig build run -- -h

To watch machine vs machine matches forever:

zig build run -- -1 machine -2 machine -f

On exit, a record of all moves is printed in both Glendenning format and base64. The base64 format can be reloaded with zig build run -- -l jcNJujqxKRY2sA==

Theory

For a comprehensive examination of playing Quoridor, see Lisa Glendenning's Thesis