Rubik Online (Popularity: )

Official Rubik's Cube web site.

MindTrap Games (Popularity: )

Containing mysteries, conundrums, trick questions, and visual puzzles, including a murder-mystery jigsaw.

Bedlam Cube (Popularity: )

Addictive 3D puzzle cube which has 19,186 different solutions.

Puzzability (Popularity: )

Writes puzzles for adults or kids, print or electronic media, general-interest or made-to-order.

Maze Creator (Popularity: )

Offering software to create printable mazes and their solutions.

CalmPlex, The (Popularity: )

Mechanical tessellated puzzle, an 8x8 chessboard a 4x4x4 cube.

Enchanted Mind (Popularity: )

Puzzles, humor, and inspiration to enhance creativity.

3 Trolls Games & Puzzles (Popularity: )

Games and puzzles by mail all over the U.S. and Canada.

Gems 3D Puzzle Game (Popularity: )

3D logic game for Windows.

Bits and Pieces (Popularity: )

Collection of jigsaw and mechanical puzzles, secret puzzle boxes, mechanical banks, kaleidoscopes, etc.

Gaya (Popularity: )

Specializes in designing and developing wooden games and puzzles.

Puzzles and Brain Teasers (Popularity: )

Sells a variety of brain teasers, jigsaw puzzles, books, games, magic, and novelties.

Kadon Enterprises, Inc. (Popularity: )

Games and puzzles like Pentominoes, Penrose Tiles, Tessellations, and other abstract strategy games.

Lobstersoft (Popularity: )

Offers free downloads of puzzle and board shareware games for all ages.

Meffert's Puzzles (Popularity: )

Offers assembly and keychain puzzles, jigsaws, and more

Arradda (Popularity: )

Manufacturer and retailer of the pyramid puzzle game The Lost Game of Pharaohs.

Livewire Puzzles (Popularity: )

A mail order store specializing in wire disentanglement puzzles. We sell puzzles that are both challenging and fun.

uPuzzles.com (Popularity: )

Subscription service to puzzles and crosswords.

Mountain Vista Software (Popularity: )

Home of Fathom It!, a solitaire adaptation of the classic pencil-and-paper game of battleships, for logical deduction puzzle buffs.

Clabem Games and Puzzles (Popularity: )

Downloadable puzzle games featuring flipping and shifting cubes of letters, numbers, colors, or images that can form interesting combinations or pictures.