The Virtual Mechanical Puzzle Compendium Box
Wolf, Sheep, Cabbages
Cannibals and Missionaries
The Magic Egg
The Rabbit Silhouette
Towers of Hanoi - Engineering.com
Hopover - Cheesygames.com
Eight Queens - Engineering.com
Eight Queens
(more from Engineering.com)
Blocks of Death (Lights Out) - Engineering.com
Sliding Block Puzzles - Nick Baxter
Sliding Block Puzzles - janko.at (German)
The Bulbous Blob at Puzzlebeast.com
A Dozen Irritating Sliding Block Puzzles - Puzzlebeast.com
Panex
Panex (simplified) - Cheesygames.com
Matchstick Puzzles at zefrank.com
Matchstick Puzzles at Puzzles.com
Tangrams - WebOOG
The Tangram Man
That-A-Way
Plank Puzzles
(more from Click Mazes)
Lunar Lockout - Puzzles.com
Lunar Lockout - Rausch
Rush Hour - Engineering.com
Gridlock at corwin.ca
Cross Peg Solitaire - Cheesygames.com
Triangle Peg Solitaire - Cheesygames.com
Fore and Aft - Cheesygames.com
Knight's Crossing - Cheesygames.com
Rolling Blocks at Jaap's Puzzle Page
(
many
more twisty simulations at Jaap's page)
Brain-Chek at Jaap's Puzzle Page
The Red Cross at Jaap's Puzzle Page
Cmetrick Mini at Jaap's Puzzle Page
Turnstile at Jaap's Puzzle Page
Quelques Tours dans une Boite
Tantrix online
(sit through a commercial first)
Color Match Squares - Toby Gottfried
Titoonic Squares
Several other nice puzzles on Toby's site
Here are some other great puzzles online, to play or to print and play:
Who Turned to Doggie Doo?
Sam Loyd's Two Mules
other Sam Loyd puzzles, including the Pony Puzzle
- Ed Pegg
Three Hares and similar puzzles
- David Singmaster
Sokoban
Vexed
- like Sokoban meets Tetris
Fold an Elephant
Optical Illusions
Logic Wheels
Logic Mazes - Robert Abbott
Several DIY puzzles at LiveWire
Several nice tray-packing puzzles at Kadon