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Eric Solomon's puzzles

Quizl Anagrams

As quickly as you can, discover the five-letter word occupying a row or column of the square 5x5 array. The array holds 25 letters, all different, which are hidden at the start of the game. Click the PLAY button to start.

Hexagram Puzzle

A tiling puzzle with 19 mathematically derived patterns ...

Freddy Frog's Tour

Guide Freddy Frog in visiting every rock in his pool in the shortest time. Freddy is permitted to jump directly between the rocks provided he jumps along a principal direction indicated by a line. If Freddy does not jump he must swim, which takes longer.

Torus Twister Puzzle

Rubik cube (sort of) on a torus ...

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