| Cyclanoid | The objective is to arrange the tiles in the center of the board to match the ones displayed along the game-area border. Similar to a 2D Rubik's Cube, Cyclanoid is harder. It also includes a built-in visual builder of puzzles for creating your own games |
| Free Puzzle Collections | Puzzle games, puzzle links, geometry puzzles, logic puzzles, math puzzles, etc. |
| Free puzzles, card games, jigsaw puzzles | Traditional games and puzzles running in your Web browser. |
| Internet Anagram Server | Site about anagrams. |
| Jigsaw Puzzle Games | Online nature puzzles, photo puzzles, car puzzles, girl puzzles, scramble game. |
| Puzzle Games (1) | Free online versions of many puzzle games, both classics and originals. Non-Java based. |
| Puzzle Games (2) | Freeware puzzle games for Windows: Towers of Hanoi, Magic Square, Magic Cube, various Jigsaw and Sudoku puzzles. |
| Sudokus-Online.com | Free sudoku puzzles which you can play online (inside your Webbrowser). |
