A Directory of Mechanical Puzzle Designers

  • Rafael Guarinos Abad
  • Minoru Abe
  • Jinhoo Ahn
  • Yuta Akira
  • Sandro Aliverti
  • Tim Alkema
  • Marvin Allison
  • James Allwright
  • William Altekruse
  • Peter Anderson
  • Fred Armitage
  • Jeffrey Aurand

    B

  • Waleed Baartzes
  • Eduard Bakalαr
  • Les Barton
  • Stephan Baumegger
  • Joseph Becker
  • Bruce Bedlam
  • George Bell
  • Vladimir Belov
  • Gregory Benedetti
  • Josh Bergmans
  • Toshiaki Betsumiya
  • Neil Bickford
  • Paul Blake
  • Rod Bogart
  • Nanco Bordewijk
  • Derek Bosch
  • Arthur Bradshaw
  • Guy Brette
  • Rick Brouwer
  • Derwin F. Brown
  • David Bruce
  • Bart Buie

    C

  • Jean Carle
  • Harold Cataquet
  • Carmelo Ciaccio
  • Frank Chambers
  • Yevgeny Chebotarev
  • Tzy-Hung Chein
  • Chi-Ren Chen
  • Rocky Chiaro
  • Stephane Chomine
  • Lars Christensen
  • Andrejs Cibulis
  • Stewart Coffin
  • Bram Cohen
  • Peter Conrad
  • Jean Claude Constantin
  • John Horton Conway
  • Sam Cornwell
  • Erhan Cubukcuoglu
  • Bruno Curfs
  • Bill Cutler
  • Michael Cysouw

    D

  • Wayne Daniel
  • Robert Darling
  • Bill Darrah
  • Frank Degenhardt
  • Yavuz Demirhan
  • Louis G. Derouin
  • Oskar van Deventer
  • John Devost
  • Josι W. Dνaz
  • Durandus Dijken
  • Philippe Dubois
  • Henry Dudeney

    E

  • Rick Eason
  • Duane Einfeld
  • Takeyuki Endo
  • Doug Engel

  • John Ergatoudis
  • Troels Eriksen
  • Alfons Eyckmans

    F

  • Sivy Farhi
  • Dan Feldman
  • Adrian Fisher
  • Ginda Fisher
  • Gary Foshee
  • Erich Friedmann
  • Jacques Frossard
  • Eric Fuller

    G

  • Richard Gain
  • Stuart Gee
  • Theo Geerinck
  • Viktor Genel
  • Marcel Gillen
  • Frits Gφbel
  • Victor Goedicke
  • Pit Khiam Goh
  • Franklin Gonsalves
  • James L. Gooch
  • Len Gordon
  • Markus Gφtz
  • Serhiy Grabarchuk
  • Kirill Grebnev
  • Rik van Grol
  • Albert Gόbeli

    H

  • Lothar Hannapel
  • Jost Hδnny
  • Arthur Harris
  • Steve Harvey
  • Jacques Haubrich
  • Jennifer Hazelgrove
  • Piet Hein
  • Johan Heyns
  • Wenzel Hieke
  • Heiko Hillig
  • Yukio Hirose
  • Kevin Holmes
  • Teijo Holmsten

    I

  • Ken Irvine
  • Keiichiro Ishino
  • Hiroshi Iwahara
  • Hirokazu Iwasawa

    J

  • Erik Johansson
  • Tom Jolly
  • Kate Jones

    K

  • Peter Kaldeway
  • Akio Kamei
  • Marten van Kammen
  • Hiroshi Kaneko
  • Jόrg von Kδnel
  • Karin von Kδnel
  • Junk Kato
  • Hideaki Kawashima
  • Ronald Kint-Bruynseels
  • Koji Kitajima
  • David Klarner
  • Logan Kleinwaks
  • Peter Knoppers
  • Roland Koch
  • Les Kokay
  • Johan van de Konijnenberg
  • Yoshiyuki Kotani

  • Lee Krasnow
  • Marc van Kreveld
  • Jack Krijnen
  • Rodolfo Kurchan
  • Kouki Kusumi

    L

  • Ted Lakerveld
  • Ferdinand Lammertink
  • Loren Larson
  • Aimo Laurila
  • Zdenek Lazar
  • Tom Lensch
  • Juha Levonen
  • Gordon Lingard
  • Matti Linkola
  • Christoph Lohe
  • Robrecht Louage

    M

  • Jerry MacFarland
  • Percy MacMahon
  • Patrick Major
  • Kathleen Malcolmson
  • Hannu Manner
  • Peter Marineau
  • Tatiana Matveeva
  • Berend Meijer
  • Leonid Mochalov
  • Scot Morris
  • Frank Moss
  • Gilbert Mozzo

    N

  • Jan Naert
  • Edi Nagata
  • Takahisa Nakanishi
  • Kenji Nakazato
  • Satoru Natsuki
  • Harry Nelson
  • Larry Nichols
  • Irina Novichkova

    O

  • Vaclav Obsivac
  • Mitsuhiro Odawara
  • Yoshio Okiyama
  • Flavio Ruy de Oliveira
  • Takashi Omori
  • Don Osselaer
  • Brendan Owen

    P

  • Lucie Pauwels
  • Charles Perry
  • Scott Peterson
  • Georg Pfδffinger
  • Thai Pham
  • Jean-Paul Pierlot
  • Willem van der Poel
  • Igor Prelutskiy

    R

  • Primitivo Familiar Ramos
  • M. Prabhakar Rao
  • John Rausch
  • David Rodriguez
  • Allen Rolfs
  • Robert Rose
  • Peter Rφsler
  • David Rousseau
  • Andreas Rφver

    S

  • Sid Sackson

  • Gary L. Sahl
  • Robert Sandfield
  • Kohfuh Satoh
  • Kagen Schaefer
  • Ad van der Schagt
  • Derrick Schneider
  • Wolfgang Schneider
  • Frederick Schossow
  • Bernhard Schweitzer
  • Wilhelm Segerblom
  • Les Shader
  • Min S. Shih
  • Yuuji Shimamura
  • David Singmaster
  • Terry Smart
  • Steve Smith
  • Valerie Snick
  • Andrew Snowie
  • Rob Stegmann
  • Josef Svancara

    T

  • Shiro Tajima
  • Hidekuni Tamura
  • Richard Thiessen
  • Vesa Timonen
  • Phil Tomlinson
  • Michael Toulouzas
  • Anneke Treep
  • Trevor Truran
  • Humio Tsuburai
  • Richard Tucker
  • Zaandra Tumen-Ulzii
  • Andy Turner

    U

  • Dario Uri
  • Mineyuki Uyematsu

    V

  • Tamαs Vanyσ
  • Jorma Vesala
  • Markku Vesala
  • Maurice Vigouroux
  • Bruce Viney
  • Frans de Vreugd

    W

  • William Waite
  • Dale Walton
  • Matthias Wandel
  • Martin Watson
  • Bernhard Wiezorke
  • Peter Wiltshire
  • David Winkler
  • Greg Wolf
  • Trevor Wood
  • Vernon Wood
  • Clarence Worrall
  • Frank Worrell
  • Geoff Wyvills

    Y

  • Lixy Yamada
  • Akio Yamamoto
  • Osanori Yamamoto
  • Junichi Yananose
  • Steve Yang
  • Lynn Yarbrough
  • Robert Yarger
  • Kauno Yli-Nokari
  • Nob Yoshigahara
  • Brian Young

    Z

  • Jacques Zeimet
  • Roland Zito-Wolf
  • Wim Zwaan

  • This Update Adds: Terry Smart

    More Designers:

    A

    Zachary Abel — Stressful
    Fujio Adach — Unwelcome Visitors
    Fumio Akiyama
    Isayoshi Akiyama
    Koshi Arai — 3 Pentagons
    Michael Armstrong — MC Squared
    Thomas Atkinson

    B

    Fay Babcock — US1683014
    Sven Baeck — Viking Box
    Claus Bakenecker — Claus Box
    Stephan Banic
    Dixie Barry — US4365809
    Ray Bathke
    Jean Bauer — Octix
    Nick Baxter — New*T
    William Baynes
    Robert Beaman — US4323245
    Geert Bekkering
    Arjaan van den Berg
    John Berkeley
    Miguel Berrocal
    Thomas Beutner — Pyramid in a Box
    Simon Bexfield — Prickly Puzzle
    Gerrit Bieleman
    John Bird — Cannonball Puzzle
    Forrest Bishop — Bishop Cubes
    Edwin Blanchard
    Christian Blanvillain — Matatom
    Allan Boardman
    Saul Bobroff
    Jozsef Bognar
    George Bosworth
    Tim Botham
    John Bottoms — Crystal Mystery
    Frederic Boucher — Artefacts
    Paulo Bouhid
    Hiester Bowers
    John Boyle — US2181116
    Sαndor Bozσki — Bqttle
    Arie Brederode
    William Breitenbach
    Jeffrey Breslow
    Stef Breukel
    Lambert Bright — Saguaro
    Laurie Brokenshire
    Ton Brouwer — Tetra-Pack
    Daniel Brown
    Zora Brunette
    Blair Buchanan — No Boundaries Circle
    Anna Bullard
    Louis Burbank
    Andrzej Burkiet
    Charles Butler

    C

    Dario Cabrera
    Robert Calebs
    William Carter
    Wyatt Casey — Octa-Flex
    Mike Chabala — Troubled Burr
    Wai K. Chan
    Chiu-Hwang Chang
    Samuel P. Chandler — US393816
    Peter Chapman
    Don Charnley — Chromation
    Tsun Ding Chen
    Eitan Cher — Groove Cube
    Stephen Chin — Qin Nez Borz
    William Churchill — US507215
    Peer Clahsen
    William H. Clark — US4488725
    Bowen Clarkson
    Hooshang Cohan
    Pablo E. Coll
    Pierre Collin
    Louis Coolen
    Dave Cooper
    Spiridon Constantinescu
    William Costigan — US2043506
    Erhan Ηubukcuoglu — Hernan's Fake 3x3x3 Cube
    Floy Curtis
    Pavel Curtis — Easter Island Dominoes
    Lawrence Cuthbert — Sexseptoct
    Tom Cutrofello — Cubes
    Mike Czerwinski

    D

    Roger D — Auspuff
    Gerard d'Arcey
    James Dalgety — Perplexing Palace
    Bao Daqing — Crazy Pentahedron
    Louis D'Autremont — US1221149
    Renι Dawir — Twin Board Burr
    Matthew Dawson
    Frank Degenhardt
    Ton Delsing — Horrible Hexagon
    Rudolf Destics
    Joseph DeVincentis
    Larry Diamond
    Tim Dixon
    Benjamin Dorstrom
    Allen Dreyer
    Emmet Duffy
    Mike Duffy
    Atanas Dulgeroff — US1129281
    Tony Durham
    Rex Dwyer — Ershte Shtellation
    Greg Dye — Try Again
    Dirk Dykstra — US5040797
    Arcady Dyskin

    E

    Bob Easter
    Harold Edborg
    Theodore Edison
    Christian Eggermont
    Paul Eibe
    Theo van Eijden
    Scott Elliott — Cuburr
    Robert Emmert
    Harry Eng
    Chris Enright — Ms Pack-Man
    Edward Brind Escott
    Jan Essebaggers
    Juri Estrin
    Bob van Etten — Companions
    Greg Evans — Sparse Six
    Richard A. Evans — Quad Burr 15
    Timur Evbatyrov — Gear Pyraminx
    Ken Ewers — Spotted Cube
    Phil Exley — Celtic

    F

    Jeremiah Farrell — Prague Six
    Patrick Farvacque — Entrelacs
    Dan Fast — Water Drops
    Robert Fathauer
    Molnar Ferenc
    Szlivka Ferenc
    Jay Ferrand
    Jeremiah Ferrell — The "Flower"
    Jacques Ferroul
    John C. Fields
    Bob Finn — Octo-Diamond
    Ray Fischer — Siamese Torbus
    Michael Fisher
    Tony Fisher
    James Follette
    George R. Ford — US779121
    Roy Forsythe — Birds of a Feather
    Joshua Frankel
    Greg Frederickson
    Christiaan Freeling
    Ira Friedman
    Yael Friedman
    Suekichi Fukuoka — Pat-Turn-It

    G

    Gondos Gαbor — Sunleaf
    Pιter Gαl — Wandering Cubes
    Charles Gantt
    Fernando Darder Garau — 8Bot
    Abel Garcia — Pack Berlin
    Randal Gatewood — Keepers Key Safe
    Dieter Gebhardt
    Ede Gergιnyi — Wandering Chain
    Iρaki Getaria — Kakubo
    Tania Gillen
    David Gluck
    Bruno Gmόnder
    Donald Goddard — Bottle Puzzle
    Israel Goldfarb
    Solomon Golomb
    Frank Gonzales
    Fredy Barrera Gonzalez
    Jeremy Goode — Quadrus
    David Goodman — 9 Parts Packing
    Bill Gosper — Arnold Dozenegger 82%
    Yoshikazu Goto — Puzzle Boxes
    Roman Gφtter — Ampelmann
    Gaetan Gouge
    Murray Gould
    Werner Graff — Mug in a Box
    Juozas Granskas
    Jose Grant
    Brian Gray
    Daniel Green — US5074562
    Mike Green
    Anthony Greenhill
    Frank Gregory
    Laurence Grenier — Cubes & Cubes
    Sjaak Griffioen — Utopia
    Sergey Grigoriev
    Fritz Gruber
    Geoffrey Guenther — US4534563
    William Gustafson
    Geza Gyovai

    H

    Hendrik Haak — Steel and Glass
    Dough Haigh — Lighthouse Puzzle
    Peter Hajek
    Shane Hales — The Block
    Emrehan Halici — Symmetric Shape
    Albert Hall
    Hiroaki Hamanaka — 4 Hex
    Patrick Hamlyn — 30-60-90 Triangle Puzzle
    Miyuki Handa — Astronomical Telescope
    Hans Hanson
    Yoshikatsu Hara
    John Harris
    Eric Harshbarger
    George W. Hart — Frabjous
    Robert Hartmann — The Skeleton Key
    Jonathan Hartzell
    Steve Harvey
    Yasuhiro Hashimoto — Cubic Dress
    Mike Hatalski
    Christoph Hausammann
    David Haycock — See Thru Soma
    R. Aubrey Hearn — Easy Eight / Hard Eight
    Rob Hegge — 1773 Tees Puzzle
    Patrick Hegland
    Sonja Heinz — Trigemino
    Lester Henderson
    Dick Hess — Houses and Factories
    Yoshiaki Hirano
    Marti Hitchcock
    Hannu Hjerppe — Bolaris Domino
    Fritz Hoddick — Penta Puzzle
    Carl N. Hoff — Bubbloid 122
    Dean Hoffman — Hoffman Packing Puzzle
    Robert Holbrook
    Edward Hordern

    Tibor Horvath
    Kyoko Hoshino — A Box in a Bag
    Pantazis Houlis — Mr. Twisty
    William Hoy
    William Hu — Celtic Knot
    Wei-Hwa Huang — Topsy-Turvy Triangles
    Gerhard Huncaga
    David Hutchings — US4113256
    Neil Hutchison — Hex Stair
    Lisakki Huttu — 94-piece Diagonal Burr

    I

    Glenn Iba
    Tomonobu Ichimaru — US5393063
    Kohno Ichiro — Ooban
    Michel van Ipenburg
    Ken Irvine — Trifecta
    Rick Irby
    Hiroshi Iwahara — Three Color Dango
    Naoyuki Iwase — Tulip

    J

    Abraham Jacob
    Marvin A. Jahr — US2905474
    Colin James — Qboid
    Sauli Jδmsδ
    Dave Janelle — Dragon's Egg
    Robert Janus
    Eldred G. Jensen
    Hans-Peter Johannsen
    Edward Johnson
    Sam Joy
    Fu-Kuo Ju — Pack in Two
    Dieter Junker — Cube One

    K

    Yoko Kakuda — Anteater
    Anatoli Kalinin
    Ramu Kaminoff — Ramube Octahedron
    Alexei Kanel-Belov
    Wen-Shan Kao
    Olexandre Kapkan — Community Simple
    Janusz Kapusta — K-Dron
    Peter Kassan — US4432548
    Atsushi Katagiri
    Toshi Kato — Sliding LB
    Hajime Katsumoto — Twins of Triplets
    Ili Kaufmann
    Tetsuro Kawahara
    Hideaki Kawashima — Snake Cube
    William Keister
    Dugald Keith
    Bradford Kelley
    William Kelly
    Steve Kemp — Spots
    Eric Kelsic — Visible Box
    James Kerley — Emerald Isle
    Saleh Khoudary
    Evangelos Kikis — US4526372
    John Kirkman — Eureka Puzzle
    Aaron Kirpich — Golf Ball Cage
    Tadao Kitazawa — Symmetrix
    Mikko Kiviharju
    Hans van Klaveren — Dice on a String
    Burton Klein
    Kim Klobucher — Catch 22
    Theodore Kloman
    Mike Klotzki — Rekubus
    Raymond Knarr — US3949994
    Philipp Knoeringer — Mini Bottle
    Stanislav Knot
    Donald Knuth — Tromino Trails
    Ichiro Kohno
    Vojtech Kopsky
    Boris Kordemsky
    Daniel Kosarek
    John M. Kostick — 16-Axis Knockout Sticks
    Alexey Kostyukov
    Vladimir Krasnoukhov
    Ben Krasnow — Sliding Bar Puzzle Box
    Udo Krell
    Eric Krusen — Magic Billet Box
    Heng-Chun Ku
    Don Kucera
    Lee Kucera
    Don Kuchen — Don's Dilemma
    Alan Kuehner
    Brett Kuehner
    Mustafa Kόrsat — Magnesphere
    Yashirou Kuwayama — Polyhedron 32

    L

    Carbriel Lai — Zen
    Victor Lam
    Paul Lambert — Icosian Alchemy
    Jerry Langin-Hooper — Dodek Duo
    Volker Latussek — White Box
    Lawrence Lau — Kinato
    Dirk Laureyssens — Lucite Cube with Tray
    Leslie Le — Phantom Fish
    Markus Lechner — CEG
    Adolf Ledesma
    Man Leung Lee — Double Head
    Sang-dae Lee
    Tom Lee — Spin
    Wally Lee
    Yee Dian Lee — Tantalizing
    Yih-Hung Lee — US3178186
    Charles LeGrand
    Boaz Leicht
    Jacob Lettie
    C K Leung — Cube 81
    David Levinson
    Jim Lewis — Quzzle
    Chen Sen Li
    Allen Lin — Puzzle Gift Box
    Hunter Lin — Chinese Fan
    Shusong Lin — Butterfly & Flowers
    Tomas Linden — Three-Piece Box Packing
    Leo Links
    Michael Linton
    Joseph Litle — Violon
    David Litwin — Elemental: Neon
    Ayi Liu — TaiJi - 69 Puzzle
    Larry Liu — Bamboo Puzzle Box
    Tom Lock — Just One More
    Christoph Lohe — Closed Box
    Robert Longstaff
    Tom Longtin
    Jerry Loo — Pent-cil Box Sam Loyd
    Edouard Lucas — The Tower of Brahma
    Hanns-Helmut Lόders
    Henry Luers
    Leonard Lyon — US448974
    Pat Lyons

    M

    Tom Maciukenas — IPP Slide
    Alexander Mack
    Hans Mai
    Andrea Mainini — Icosoku
    Yasutoshi Makishi
    Li Chung Man — Dino Cylinder Cube
    Roger Manderscheid
    Michel Marc — US4153254
    Manabu Maruo
    Aleksandr Marusenko
    Victor Mascolo
    Jean-Louis Mathieu
    Dieter Matthes
    John Maxim
    GarE Maxton
    Derek Mayer
    Jonathan McCabe — Tumbler Box
    Mark McCallum
    Jared McComb — Bump Domino
    Perry McDaniel — Dovetail Burr
    Brian McDermott — Alcatraz
    William McDowell
    Andrew McFarland — Interlogging
    Sam McFlay — Inverse Cube
    David McGenniss
    Michael McGinnis
    Mike McManaway
    William Meek
    Uwe Meffert
    Albert Meijers — Eclipse
    Yael Meron — Tel Arad
    Johannes Mets — FramEst 36
    Kevin Meyer
    John Meyers
    Bertrand Michaut — Target in a Cube
    Henk Middendorp
    Bob Middlebrooks
    George Miller — Full Bloom
    Joe Miller — Molecule Puzzle
    Masao Minakuchi
    Gong Yong Ming — Checker Board Box
    Yoshitaka Miwa
    Tatuo Miyamoto — A Chance Meeting
    Yoko Miyamoto
    Terry Monoyios
    Laszlo Molnar — L-I-vator Cube
    Chris Morgan — Dipole Dilemma
    Ali Morris — Give Em Enough Rope
    Giuseppe Morrone
    Ivan Moscovich — Mirrorkal Escher
    Jean Mourik
    Masayuki Mukai
    Alexandre Muρiz — Agincourt
    Tadao Muroi
    James Murphy

    N

    Katsuyoshi Nakahara — L Tetrominoes + 1
    Diniar Namdarian — Football Match
    Jeff Namkung — Bolero
    Karst Nauta
    Edward Nelson — Woodchuck
    Random Netzley — Boxed In
    Nicolas Neuwahl
    Frank Nichols
    Steve Nichols — The Kray Twins
    Per Mψller Nielsen
    Antoliano Nieto
    Simon Nightingale
    Yoshiyuki Ninomiya — Sponge Cakes?
    Tsugumitsu Noji — J Puzzle
    Andreas Nortmann

    O

    Thomas O'Beirne — Melting Block
    Gilbert Obermair
    Koichi Ogino
    Yukio Ogura — Frying Pan
    Masumi Ohno — Cubane
    Akira Ohtsuka — Star Puzzle
    Hiroyuki Oka — Jewelry Box
    Katsuhiko Okamoto — Kepler Cube
    Dick Olsen
    Udaro Onigawara
    Evan Ormondoryd
    William Orr
    Kyoko Hoshino — Japanese Sweets Box
    Dale Overy

    P

    Tom Padova
    Olivier Pahud — Quadri
    Frank Paris
    Elena Pasternak
    Bruce Patterson
    Marko Pavlovic — Oblo
    Randy Pearson
    Markus Peatling
    Jesper Bov Pedersen
    Donghoon Pee — I'm Possible
    Raf Peeters — Titanic
    Ed Pegg Jr — 13 Triangles
    Jason Pelletier
    Felix Perez

    Chris Pitt — Revomaze
    Rainer Popp — Popplock
    Frank Potts — Tri Again
    Rex Rossano Perez — Actually 14
    Burton Peterson
    David Pitcher — TriTangle
    Noel G. Pettit
    Dmitry Pevnitskiy
    Fred Peyerl — L Puzzle
    Barry John Pickering — Pickering's Puzzle
    Daniel H. Pierson
    David Pitcher
    Stephen Pit-Francis
    Chris Pitt — Revomaze
    William Plazas
    Alexander Polonsky — Mindjewel
    Dumitru Pop
    Bertrand Portevin
    Tony Potter — Jar Breaker
    Frank Potts — Mace
    Pryse Protheroe

    R

    Raoul Raba
    William Radcliffe — Magic Hexagon
    Florian Radut
    Harold Raizer
    Angus Rankin
    Jeremy Rayner — Chronos
    Bernardo Recaman
    Roy Redlich
    Juergen Reiche — Nur Mut
    Henry Reichenbach
    Mike Reid
    Robert Reid — Martingar
    Michael Reilly — Oops
    Lozac'h Renι — Passe-Cylindre
    Glenn Rhoads
    Charles I. Rice — US416344
    Charles L. Ridgway
    Claus Michael Ringel
    Bill Ritchie
    Michael Roberts — Triples
    Patrick Roberts — US4511144
    Ludovic Robillard — Tamashido
    Franco Rocco
    Tom Rodgers
    Dave Rossetti
    Bret Rothstein
    Tim Rowett
    Cecilia Rozenberg
    Ernφ Rubik
    Jan de Ruiter

    S

    Kunio Saeki
    Kanae Saito — Mouse Kingdom
    Teddy Sakamoto — Not So Easy
    Namick Salakhov — Digi Fork-Lock
    Norman Sandfield
    Tumen-Ulzii Zandraa
    Robert Sanson — US3372936
    Gianni Sarcone
    Albert Sasso
    Manabu Sato — 3D Silhouette H
    Motoki Sato — Interlocking Puzzle 2
    Hideto Satou
    Jeff Scanlan
    Samuel Scarano — Triple Trouble
    Kenneth Schatten — Square Dissection
    Bill Scheckels — Triple Play
    William Schenk — US1455009
    Andreas Schicks
    Alan Schoen
    Franz Jozef Schulte
    Brian Scoefield
    Martin Scoefield
    Daniel Secor
    Alan Segal
    Yukiyasu Sekoguchi — Happiness Cube
    Ichiro Sengoku — Red Spots
    Guillermo Nunez Serrano
    Mark Setteducati
    Abraham Shameson — US6050566
    Bill Sheckels — Trillium Puzzle
    Oliver Shepherd — US1336541
    Rei Shimizu
    Yoshiya Shindo
    Frank W. Sinden
    Rohit Kumar Singh — Varybyrinth
    Frank Sinden — US3841638
    Mika Skytta — Bolt in Bolt
    Warren Slabaugh
    Allan Slocum
    Jerry Slocum
    Herbert Smith
    Steve Smith
    Oleg Smol'yakov
    Kelly Snache — Goiath
    Michael Snyder
    Tim Snyder — Peanuts
    Marvin Solit
    Eric Solomon
    Tyler Somer
    Oli Sovary-Soos — Dice Cube
    Splinter Spierenburgh — MazeRoll
    Nikolay Stanev — Torus World
    Raymond Stanton — Double Slideways Burr
    Anthony Steed — Frustrating Mosaic
    John Steigerwald
    Allan Stein — A Piece of the Pie
    Theo Steine
    Sieben Steinen — Pack + 1
    Irving Steinhardt
    Greg Stevens
    Saso Stevkovski
    Arthur Stone — Flexatube
    C. Storer — 3 Piece Tall Pyramid
    Kelvin Stott — Qubami
    Sherley Stotts
    Will Strijbos — Angel Box
    Holger Strom — Cyclone
    Henry Strout
    Jan Šturm — Magma
    Ana Subiza — Sculpture Puzzle
    Mike Suchsland
    Dennis Sucilsky
    Liu Suzuki
    Jim Swann — Puzzle Squares Big Cube
    Howard Swift
    George Syriaque — The "By George" Burr
    Ale Sytsma

    T

    Shinsaku Tada
    Shirou Tajima — Monkey's Palanquin
    Naoaki Takashima
    Hidetoshi Takeji — Bump Cube
    Joseph Tamir
    Kazuyuki Tanaka — Daruma-Otoshi
    Syoji Taniguchi
    Michael Tanoff
    Carter Tarrer
    Christopher Taylor — US4553754
    Herbert Taylor
    William Tefft
    James TerBush — Egg Fool Young
    Robert Thompson — US3638949
    Jack Thorne
    Edwin Thurston
    Dor Tietz
    Edo Timmermans — Twin Cubes
    Stephen Titus — US4441715
    Tom Tolman — Fall Tower
    Hiroshi Tomura
    Louis Toorenburg — Witz End
    Sophus Tromholt
    Sakae Tsuda
    Hideki Tsuiki — 3H=6T
    Itgel Tumen-Ulzii
    Joe Turner — Free Me 2
    Robin Turner
    Stanislav Tvrdνk
    Mike Twomey

    U

    Ingo Uhl — Triadenspass
    Andreas Unsicker — Brainball
    Andrey Ustjuzhanin — Burr Cube 8
    Koichi Utsumi — In-Corner Insanity

    V

    Markus Vachek — US4662638
    Dimitar Vakarelov — Day and Night
    Satish Vani — Odd Man Out
    Eldon Vaughn — Amaze
    Robert Vecsei
    Jon Veenstra — Tophat and Magic Wand
    Stanislav Vejmola — Paths
    Panayotis Verdes — V-Cube 5
    Maarten Vermaak — Strip Tease
    Albert Violant
    Roger Vogeler

    W

    Robert Wainwright — Boston Cover Up
    Kenneth Walker — US5409227
    R. Gee Watkins
    Albert Weigt — US943496
    David Wells
    Loren B. Wells
    Christopher Wiggs — US4553754
    John Wiley — Get my Goat
    George Williams
    Jo Wils
    Lee Wilson
    Keith Winegar — I-Scream Sandwich
    Gordon Wingard
    Peter Winkler
    Stephen Winter — US6241248
    Steve Winter — Bare Bones
    Clarence Wolf — US480983
    Kazakh Wong
    Kyoo Wong — U & U
    Norbert Wood
    Liang-Jen Wu
    Otto Wu
    Edwin Wyatt

    X

    Camille Xu — J Loops

    Y

    Rikishi Yamada
    Hiroshi Yamamoto — Lock Device
    Tsunetaro Yamanaka
    Irina Yavnel
    Yu Yiming — Die in Die
    Gunpei Yokoi — Ten Billion Barrel
    Naoki Yoshimoto
    Daniel Young — Mozaniac Numbers
    Yiming Yu — Double Knot
    Hasan Yurtoglu — 5 Floor Pyramid

    Z

    Andrαs Zagyvai — Geapple
    Petar Zaharinov — 4x2
    Tom van der Zanden — Constrained Cube
    Vladimir Zhirov
    Alphonse Ziegler
    Bohumil Zima — Wooden Chest
    Zdravko Zivkovic — Cubyx
    Dmitry Zlotsky
    Hans van der Zon
    Jan Zoon

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