网站简介：A probability theory puzzle with solutions. [English and German.]
网站简介：Illusions by Brincat Norbert for viewing and downloading.
网站简介：An instructional and philosophical essay by an enthusiast.
网站简介：Available to print and solve.
网站简介：JavaScript example of the Monty Hall Game. This game demonstrates the real (empirical) affect of statistics. [Does not display correctly in all browsers.]
网站简介：Serial adventures, continuing story and puzzles building towards a final puzzle and solution.
网站简介：This web page describes a 19-line (769-byte) OCaml program that solves Sudoku puzzles.
网站简介：A family safe site with original interactive games and a word search of the sites characters.
网站简介：The object of this difficult puzzle is to make four sentences mutually truthful by filling in base three numbers.
网站简介：Daily wordsearch puzzles you can download and print out. Rearrange remaining letters to find a secret key word.
网站简介：Generates and solves classic and X-Sudoku problems. Diverse options and an integrated help facility.
网站简介：Source code archive with several programs to automatically solve puzzles. Also includes "crypo-quote" of the day.
网站简介：Collection with browser-based solver tool. Includes hints. After deciphering the hidden quotation, solvers must derive the author's name from the cipher-quote letter pairs to complete their puzzle task. [Requires Java]
网站简介：Offers a collection of printable .PDF format mazes.
网站简介：Collection of free internet puzzles, riddles and brain teasers based on the history of the 20th century.
网站简介：Free, updated, original abstract puzzles for advanced puzzle-solvers. Includes current unsolved puzzle and archive with hints and solutions.
网站简介：A set of rules applicable to a regular Sudoku, that allows 2 to 5 players solve a single puzzle, and compete for points. [English/Français]
网站简介：Metropolis. A walk through maze located within a 9 acre corn field.
网站简介：Flat-to-box puzzles in foam. Six square can build a cube, combining five squares with two pentagon pieces gives pentagon box. Six levels. Solutions too.
网站简介：Large collection of double crostics online.
网站简介：Featuring a living lattice maze situated in Alstonville NSW. Tourist attraction with coffee shop and puzzles for sale. Includes maze mythology.
网站简介：Event information, pricing, times of operation and school trip information for this maze and museum in England.
网站简介：Bennington. A map of Vermont created from 225,000 stalks of corn.
网站简介：Offers word lists, anagrams, and a monthly club magazine.
网站简介：Collection of optical illusions, brain teasers and riddles.