Logic Puzzles!Adalogical Ænigmas Even better, we are now also hosting a contest every month, where a randomly selected solver will receive a free physical puzzle! About Pavel
Pavel Curtis is perhaps best known as the creator of the online world
LambdaMOO,
but he's been collecting mechanical puzzles for as long as he can remember, and has
been designing new ones since 1999. Many of the designs on sale here have been
featured over the years at the exclusive International Puzzle Party.
As a day job, Pavel works as a software architect at Microsoft. Puzzle LinksOther Puzzle Sellers
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Our Puzzle BooksLogical Leaps and Landings: an Adalogical Ænigmas CollectionDo you like Sudoku, but find them a little repetitive? Let Countess Ada Lovelace introduce you to 24 new kinds of logic puzzles, each one completely different!Ranging from challenging to exceedingly difficult, this volume brings together all of the puzzles from Ada's long-running monthly series. Each puzzle is introduced by a personal letter from the daughter of Romantic poet Lord Byron, in which she explains how she was inspired to create that ‘ænigma,’ the rules for solving it, and the procedure for extracting a final answer from your completed grid. In addition, just for some extra fun, almost all of the puzzles also feature one or more of Ada's infamous ‘Easter eggs’: short, flavorful messages hidden somewhere on the page! Ada's book includes full solutions, author commentaries for all puzzles, explanations of all of the Easter eggs, and lots of other bonus material. This is the perfect gift for any logic-puzzle lover! The Maze of GamesThis is an amazing book!Eighteen years in the making, famous puzzle and game designer Mike Selinker brings us the world's first and only interactive puzzle novel. It's a real novel, about two Victorian children who go into the library, open the wrong book, and meet very much the wrong gentleman! He traps them inside the book, and they must solve puzzles in order to escape. And you must solve puzzles in order to read their story, because the pages of this book are in random order! In order to know which page to turn to next, you must solve the puzzle where you are: it's like a “Solve Your Own Adventure” book! The story is broken up into four chapters, each of which is structured around its own maze, which helps you learn where to go next. The puzzles in the book start out easy enough, but they get tougher and tougher as you go! In addition to being a rich and ambitious puzzle adventure, this book is simply gorgeous! Lavishly illustrated and beautifully designed, it's destined to become one of your prized possessions. Can you help the children escape from the evil Gatekeeper? The Librarian's AlmanaqYou have never seen a puzzle book like this one!The first instructions in this very odd book tell you how to identify some 64 pages, scattered throughout the book; after you find them, your next job is to tear them out of the book! Yes, really! You then solve one big puzzle using those pages, taping them edge-to-edge as appropriate according to the instructions. When you finish that, the answer will bring you back to the book, where you'll learn how to find the pages of eight more puzzles, also scattered throughout the book, and you tear out those pages, too! When you solve those eight new puzzles, their answers will combine together to bring you back to the book one more time, where you'd better not have torn out anything else! You're going to need all those other pages right where they started in order to solve the final puzzle! This incredible volume is intended for group solving, by between four and ten people (though it can, of course, be solved by a single, particularly dedicated and/or less social individual). All you need are pens, scissors, tape, and a duck. Yes, a duck. I wouldn't kid about something like that. (Some substitutions are naturally possible, if you hate fun.) This is a great way to spend a weekend with friends! Our Mechanical PuzzlesThe “12th Piece” PuzzleTwelve blue pieces and twelve white pieces assemble to create the iconic emblem of Seattle football fandom. Are you loud enough to solve this puzzle?Eccentric's DreamNine years after creating his infamously deceptive “Sleazier” puzzle, Pavel finally found a worthy successor. The idea came to him in a dream, but it may prove to be a nightmare for you!Dancing ShoesWinner of the prestigious Puzzler's Award at the 2013 International Puzzle Design Competition, this delightful creation by Singaporean designer Goh Pit Khiam truly lives up to its name. Can you manipulate the four shoes and one cross to fit them all into this partially covered frame?Pair-ShapedThis is what happens when Pavel takes on the classic “edge-matching” puzzle form: a new multi-level solving experience ending with a satisfying one-word answer. Can you escape harm while playing with matches?X GamesOh, what a tangle Pavel did weave, when first he practiced to deceive! Weaving these 20 strips together only begins the games you'll play as you wend your way through to the one-word final answer!The Buttonhole PuzzleA classic puzzle from a century ago: it ties on in just an instant, but then can you remove it without a hint?(Instructions on setting up the puzzle are provided at the URL etched onto the stick.) 'T' PartyJust arrange the four pieces to form a simple block letter �T�. A surprisingly tricky little classic!The Four T's PuzzleFit all four T�s into each square! The one-star tray is easy, but what about that two-star square?(Tray and piece colors are likely to differ from those in the photo.) Marble MarchMarch both groups of marbles past one another, each to the other end of the track. A classic brainteaser! Pavel's original variant of the classic puzzle. The same rules apply as in the original, but it�s much trickier to solve!The Plumber's CandelabraFrom a pipefitter�s fever dream, can you remove the rubber O-ring from this three-stick candle holder?
Watch out, these four- and five-stick candle holders are even trickier
than their three-stick little brother!
Star-CrossedYoung lovers, cruelly separated... It�s a sad but timeless tale. Can you bring them together again?(Doesn't everyone see romance in plumbing parts, or is it only Pavel?) The Bickering CoupleThis couple have become estranged, turning their backs on one another. Can you reconcile them, bringing them back face to face? (What they do after that is none of our concern...)The Bricklayer's ChallengeAny good mason knows: when laying bricks, you don't want the cracks in one row to line up with those in other rows. Can you satisfy the bricklayer's challenge, or will you end up banging your head against this wall?Trail and ErrorAt first, this seems to be just a little jigsaw puzzle, and it is, but it's a tricky one, and that's just the beginning of the solving experience! Pavel's 10½-year-old nephew handily solved his version of this one; can you do as well with yours?Dali BottlesWhat if you left some beer bottles out in the sun too long, and they melted and slumped all over each other? And what if you could take that pile apart and put it together again? Each of these fun puzzle sculptures is truly one-of-a-kind, and will baffle and intrigue your guests for a long time to come!EdgewiseIt's just a jigsaw puzzle, right? With only a couple dozen pieces, how hard could it be? Pavel's latest multi-stage solving experience will take you to the edge: can you guess the secret word he's thinking of? Can you get a word ... in Edgewise?Tromino TrailsConceived by world-renowned computer scientist and mathematician Donald Knuth, and brought to fruition by Pavel, this is an elegant set of five progressively more complex and difficult challenges, each using the same pieces and each with a unique solution.Icicle JamBrrr! This big, frigid beauty recalls the shockingly blue ice of an Alaskan glacier, but assembling its complex interlocking pieces won't leave you cold. A striking attention getter in any room, begging to be taken apart. Do you dare to brave the elements and challenge this icy jumble?Get a Clue!This investigator's magnifying glass has been broken! Repair the glass in two different ways to reveal clues to an old mystery. Can you put the pieces together to uncover the hidden meanings and solve this puzzling enigma, not just once, but twice?Easy Eight / Hard EightThe word “EIGHT” seems so innocent, so harmless, so devoid of either mystery or malice, doesn't it? Don't you believe it! Your job is to pack those five letters into each side of the tray, one supposedly “easy” and the other admittedly “hard.” Watch out, they're tricky!
Now also available in this economical CD jewel-case edition!
(Tray and piece colors are likely to differ from those in the photo.) Square DanceJust four simple-seeming pieces to fit into each side of the tray, but they're much trickier than you'd think to get your head around, and there's only one solution per side! This award-winning puzzle design is available again for the first time in many years!
Now also available in this economical CD jewel-case edition!
(Tray and piece colors are likely to differ from those in the photo.) The Calibron 12-Block PuzzleOriginally copyrighted in 1932 by the son of Thomas Edison, this puzzle has been unavailable for over half a century. Can you assemble the 12 blocks into a single, solid rectangle? Just how easy a puzzle do you think an Edison would design?Anansi's MazeAnansi, the trickster spider god of African and Caribbean lore, has created a tricky maze with no walls, no paths to follow, not even any dead ends! Can you see through all of Anansi's tricks and find the secret he's left for you at the center of his maze? Pavel's series of multi-stage solving experiences continues in a very satisfying way!Crystal BallTwelve stars with a deep or shallow notch on each arm. Can you match deep with shallow at every intersection to assemble this beautiful crystaline sphere? It's a tough challenge with a truly satisfying result.Gamesters of TriskelionA mysterious disassembled octahedron with an equally mysterious engraved tablet: what can it all mean? The third in our series of multi-stage puzzles!OctamazeEight slim plastic triangles with tabs and slots on the edges, some strange etchings on the surfaces, and a whole lotta holes! A new multi-stage solving experience!The Finnish CrossSix flat pieces, each with two little tabs hanging off one edge, come together in just one way to make this handsome figure. An elegant and intriguing addition to any executive's desk.Ooo TrayA new concept in mechanical puzzles, the Ooo Tray is a multi-level solving experience with each level's solution leading you on to the next. The final answer is a single word; can you find it?Easter Island DominoesTwelve pieces exhibit all the ways that two slightly "off" squares can be joined. In the first of four challenges, you "simply" fit them all into the tray. The final challenge has only three solutions; can you absorb enough Easter Island culture to complete it?The “Perkinson Guest Bathroom Tile” PuzzlePavel found twelve ways to choose a group of three tiles from a lovely Arts and Crafts-style floor and then fitted them nicely into this tray. Can you find both possible packings?SleazierThere are just four pieces to fit into a tray that's clearly way oversized for them. How hard could that possibly be? It pays to keep this puzzle's name in mind...
Now also available in this economical CD jewel-case edition!
(Tray and piece colors are likely to differ from those in the photo.) The Devil's Half DovenEach of the seven sticks has one dovetail tab attached along its length, and one dovetail notch cut across it. Your goal is to assemble the pieces with every tab fitted into a notch. Two of the four solutions will balance nicely on the end of one stick.The Grand VizierEnter the strange world of non-periodic tiling! Can you fit these mind-boggling pieces into the turbaned head of the Grand Vizier? Once you do, there's a second challenge on the back!Hinomaru: The Japanese Flag PuzzleCan you recreate the simple symmetry of the Japanese flag from these twelve two-sided dominoes? Careful, the pieces aren't the same on their backs!
This version of the Japanese flag puzzle is made from stiff card stock instead
of Lucite and comes without a tray. A portable brain twister at a bargain price.
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Shopping CartPavel's Puzzle BlogHoliday Discount Puzzle 2014(November 30, 2014)
Fifth Annual Holiday Discount Puzzle Solve this puzzle for 10% off any order! December is here once again, and that can mean only one thing: it's time again for the Pavel's Puzzles annual Holiday Discount Puzzle! Solve this puzzle and submit the answer along with any order for the rest of 2014 and you'll receive a 10% discount on your order. Even better, you can use your discount over and over again, on as many...
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