Jaap's Solution (Popularity: )

Descriptions and solutions for many different types of Rubik's Cube puzzles including Square-One, Alexander's Star, Tricky Disky, and Rubik's Magic.
Category: Games\Puzzles\Mechanical\Rubik

Georges Helm (Popularity: )

Rubik's Cube fan site and information page, includes virtual cube and solutions.
Category: Games\Puzzles\Mechanical\Rubik

Meffert's Puzzles (Popularity: )

Offers assembly and keychain puzzles, jigsaws, and more
Category: Games\Shopping and Services\Puzzles

Rubik's Cube World Records (Popularity: )

A listing of world records achieved in official Rubik's Cube solving competitions.
Category: Games\Puzzles\Mechanical\Rubik

RUBIK's CUBE-LIKE PUZZLES (Popularity: )

Permutation puzzle page of David Joyner. Contains links to some papers, student projects, lecture notes, and MAPLE programs on the Rubik's cube and related puzzles.
Category: Games\Puzzles\Mechanical\Rubik