0oberEarth
1616 Holdings, Inc.
3D Runner
3M
4D Master ltd.
A.C. Rhodes
Aaron Siegel
Aaron Wang
Abhishek Ruikar
Abraham Jacob
AbramsPuzzlesAndMore
AC Puzzles (Andrew Coles)
Akaki Kuumeri
Akhil Sudeep
Akio Kamei
Akio Yamamoto
Alan Lunsford
Aleksandr Leontov
Alex Boudreau Creative Designs (ABCD)
Alexander Domashenko
Alexander Magyarics
Alfons Eyckmans
Alien Puzzles
Allan Boardman
Allen Rolfs
Amanda Ireland
Amazin Wood
American Classic Toy, Inc.
American Tag Co.
Anatoli Kalinin
Andreas Rover
Andrei Ivanov
Andrew Crowell
Andrew Crowell, Christoph Lohe
Andrew Magill
Andrew Parr
Andy Manvel
Anker Steinbaukasten
Annabel Ester
Applause
ARC Puzzles
Areaware
Arjeu
Art by Robo
Artifactory
Asobidea/Hiroshi
Auldey
B. Dazzle, Inc
b. little + company
Bad Astronaut Art
Banana Republic
Banhidaplast
Bart Buie
bartl
Bayou Puzzles
BAZ
Beards
Beards Woodshop (Tyler Williams)
BeardsWoodshopCo
Beats and Pieces
Benno de Grote
BenPuzzles
Bepuzzled
Bernhard Schweitzer
Beverly
Beyond123
Big Time Toys, LLC.
Bill Cutler
Bill Sheckels
Binary Arts
Bits and Pieces
BlackdogPuzzleworks
Blakjax
Boaz Feldman
Bob Finn
Bob Hearn
Bob Holbrook
Bob Nolet
Bob's Puzzles, Suffolk, UK
Bookmark Verlag
BR Sashko (Lockpuzzle)
Brainet
Brainwright
Brainy Educational Toys
Brian Mernoff
Bruno H
Bruns
BSIRI Gifts
Burntoak Studios (Steve)
Buttonius Puzzles & Plastics
Cadaco Inc.
Calvin's Puzzle
Cardinal
Ceaco
Celtel Ltd.
Chadwick Miller Inc.
ChameleonCrystal369
Channel Craft
Chao Zhi Co. Ltd.
Charles H LeGrand
Charles O. Perry
Cheat3
Chewie's Custom Puzzles
Chris Enright
Chris Hunt (rdwood Logic)
Chris.C. Puzzle
Chuck Sunshine
Cleverwood
CMC-Puzzles
Coin Cut Art
Colour of Strategy Ltd
Compass Labs
CoreMods
Cost Plus, Inc.
Craig Lawton
Craighill
Crayonland
Creacubes (Demirhan)
Creative Crafthouse
Creative Crafts
CreativeWorkshopCA
Crestline Manufacturing Company
Crypt 3D
Crystal Lines P/L
Cube Lab
Cube4You
Cubetwist
Cubic dissection
Cubic Dissection (Eric Fuller)
CubozoneTR
Custom3DFL
Cyclone Boys
Daddy-O Productions, Inc.
Daiki Arimura
Daiso Industries
Dale Seymour Publications
DaMert Company
Dan Fast
Dan Feldman
Dario Uri
Davans
Dave Rossetti
David Litwin
DaYan
Dayton Hudson Brands, Inc.
Decorative Puzzles
Dee Dixon (DedWoodCrafts)
Défi Jeu
Design Ideas
Design Science Toys
Design Science Toys Ltd.
Dian Sheng
Dick Hensel
Dick Hess
Dilemma Games
Diniar Namdarian
Dirichlet
Discovery Kids
Disney Pixar
Dizzy Art, Inc.
Dollar Tree Dist.
Don Closterman
Donald Bell
Doog Menzies
Doug Engel
Doug Haigh
Duncan
Durss Puzzle Boxes
DZine Limited
Easter Unlimited, Inc.
EdenWorkx
Edi Nagata
Educational Insights
EduGames
Edward Hordern
Eitan Cher
Elamite
Engineer Bruns
English Corners
Epock Co. Ltd.
Eric Krusen
Eric Stevens
Escape Welt
Eter
Ethereal Maze Puzzles
Eureka Puzzles
Evgeniy Grigoriev
Executive Enterprises Sacramento
F Warne & Co
Fabien Wirig
Family Games America
Fan Xin
FangShi
Fat Brain Toys
Felix Ure
Filarte3D
Foldology
Franco Rocco
Fred Armitage
Frederic Boucher
Fridolin
FS Giiker Technology Co., Ltd.
Fumio Tsuburai
Fun Express
Funzzle
Gabriel
Gakken
GANCube
Gardner Screw Corp.
Gary Foshee
General Electric
General Symmetrics, Inc (Doug Engel)
George Bell
George Hart
George Miller
George Syriaque
Gerard Hudson
Gerdig
Gerold-Porzellean
GetSilly
Giftcraft Ltd.
Go! Games
Grand Illusions
Grave Raven
Great American Puzzle Company
Greenbrier International
Gregory Benedetti
Hanayama
Hans Van Der Zon
Hansen
Hape
Harry Eng
Harvey Famous Cartoons
Hasbro
Heartwood Creations
Helenhart Novelty Company
Hello Cube
Hendrik Haak
Henry Strout
Here to There Puzzles (Saul Bobroff)
Heritage Forge
Heritage Of Scotland
HeShu
Hi-Q Products
Hideaki Kawashima
Hideki Tsuiki
Hidekuni Tamura
Hideto Satou
Hikimi Woodpecker
Hiroshi Iwahara
Hiroshi Yamamoto
Hiroyuki Oka
Hoberman Designs
Hog Wild
Homeware
Honma
House of Marbles
Hryahlavolamy
HT Toys
HUNTACLUE
Hunter
Idan Schwartz
Idea Group Inc.
Ideal
iDventure
Ilaria Logi
iMaterialise
Imperial
Infinite Loop
Inscape
Inside3
Inter IKEA Systems B.V.
Interlocking Puzzles
International Games, Inc.
International Marketing and Licensing Limited
International Puzzles & Games Corp
Irwin Toys Limited
ISC Co, Ltd.
Izumiya
J. Shin Co.
Ja-Ru
Jack Krijnen
James Dalgety
James Fortune
James Galt and Company Limited
James Kerley
James Sellers
Jane Kostick
Jean Claude Constantin
Jeff Baz
Jerry McFarland
Jesse Born
Jialong Fuhuo
Jigsawholic
JK Wood Puzzles
Johan Heyns
John Berkeley
John Devost
John Ergatoudis
John Kirkman
John Rausch
Joker Ltd.
Jon Keegan
Jordan Simon
Jordi Gallen
Josef Pelikan
Joseph Kovell
Joseph Turner
Jumbo
Junchen Du
Junior Achievement Company
Juno (Pluredro)
Juozas Granskas
Jurg von Känel
Kadon Enterprises
Kagen Sound
Kanbara
KANTIBUS
Karakuri Creation Group (KCG)
Karin von Känel
Kathleen Malcolmson
Kathy Bass
Kawada
keebox
Keith Winegar
Kel Snake
Kelly Snache
Ken Irvine
Kerry Verne
Kevin Holmes - Trench Puzzles
Khuong An Nguyen
Kidlove
Kim Klobucher
Kimera Kreations
Kiny
Kirill Grebnev
Kitazawa Tadao
Kohner
Koshi Arai
Kotoya Hasebe
Kroeger
Kubi Games
Kubiya Games
Kurt Naef Spielzeug
Kyoko Hoshino
L.I.I.
La Fabrick Puzzle
Lahav Svorai
Lakeland Puzzles
Lakeshore Learning
Lakeside Toys
Laltitude LLC.
Lambert Bright
LanLan
LaserExact!
Layerbylayer Puzzles
LD Games
Lee Krasnow
Lee Valley
LeFun
Legolamaniac
Leisure Luke
Lepato Co. Ltd.
Lewis Evans
Lewis Owens
Light-Way
Lim Cube
Lin Hui Toys
LingAo
Lisa Paprazzo
Logic Puzzles
Logica Giochi
Loncraine Broxton
Louis Coolen
Lucerne
Luke Waier
Lumberjack Toys
M.F.G. éducation
M.P Rao
Mad Cave Bird Games
Mad Cow Puzzles
Mag-nif
Makoulpa
Mandalay Box Company
Marcel Gillen
Mark McCallum
Mark van Elteren
Martin Raynsford
Maru
Marusenko
Matchbox
Mathew Nedeljko
Matt M
Matt Studios
Mauclair & Dacier
Maui Toyworks
Maurice Vigouroux
McFarlane Toys
Meffert's
MegaHouse
Melissa & Doug
Metallofactura (Andrei Ivanov)
MF8
MI Toys International Ltd.
Micah Sawyer (tacroy)
Michael Graves Design
Michael Wood
Michail Toulouzas
Michel Van Ipenberg
Miguel Berrocal
Mike Toulouzas
Million Co. Ltd.
Milton Bradley
MindWare
MINE
Minoru Abe
MoFangGe
Mojo Mfg.
Mokkouya
Moontree Puzzles
Mowens
MoYu
MoZhi
MPUK
Mr Puzzle
Mr Puzzle (Brian Young)
MRM Products Inc.
MUA
multiple manufacturers
Musée d'Orsay
MWPuzzles
My Magic
MysteriesCoShop
Naef Spiele
Nankai
Naoyuki Iwase
ND Puzzles
Nedeljko Woodworks
Neil Hutchinson
NerdBlock
Nick Baxter
Nikolay Avilov
Ninja
Nintendo
NKD Puzzles (France)
No Problem Puzzles
Noboru Honma
NothingYetDesigns
NoWay Puzzle
OddzOn
Oenophelia
Ogre Cubes
OKCBA
Onietoiy
Operating Machinery
Oriental Trading
Osamu Kasho
Osanori Yamamoto
Osho
Osho/Puzzle-in
P. Creation
Pacific Puzzleworks
Paladone Products Ltd.
Parker Brothers
Parlor Puzzles
Parris Manufacturing Company
Pavilion
PC
Pelikan Puzzles
Pentangle
People Co Ltd, Japan
Perisphere and Trylon, Inc.
Perplex Puzzles
Perry McDaniel
PET
Peter Canham
Peter Gál
Peter Hajek
Peter Knoppers
Peter Melville-Brown
PghPuzzles
PhaseLabs
Phil Tomlinson
Phil Wigfield
Philip Black
Phillipe Dubois
Philos
PiercetonPuzzleWorks
Pioneer Puzzles
PKR Corporation
Planet of Puzzles (Планета Головоломок)
PlayMonster
Playroom Entertainment
Plumbus Puzzles
Pluton's Puzzles
Politoys (Politechnika)
PolyPuzzles
PolyTwist Designs
Potentially Perplexing Puzzles
Precision Plastics
Pressman
Price Stern Sloan, Inc.
Professor Puzzle
Project Genius
Pussycat
Puzzland Hikimi
Puzzle Makers International
Puzzle Master
Puzzle Mike's
Puzzle Mist
Puzzle Potato
Puzzled by Piker
Puzzled Wolf
Puzzling Puzzles
Puzzometry
Pyrigan
QiYi
QJ
QuizBrix
R. D. Rose
R. Journet & CO
Rademic
Rainer Popp
Ralston Purina Company
Randal Gatewood
Ray Meads
Ray Stanton
Reader's Digest
Recent Toys
Recreational Woodcraft
Redman & Associates LLC
Reid Kuhlers
Reiss Games
Relaxus
Revomaze
Rex Games
Rex Rossano Perez
Rhode Island Novelty
Richard Thiessen
Rick Eason
Rick Irby
Rik Van Grol
Rite Aid Corp
Roalex Co.
Robert Yarger (Stickman)
Robrecht Louage
Rocky Chiaro
Rod Bogart
Roland Koch
Rolando
Rolando Pontalti
ROMBOL
Royal London Ltd.
Rubik Studio
Ryan Hughbanks
Ryan Sinatra (Extrusion Solution)
Sabu Oguro
Sadakichi Shikakeya
Samsonico USA
Sandro
Sanrio Co., Ltd.
Saul Broboff
Scarlet Park
Science Wiz
Scott Peterson
Seiko Kogyo Co.
self-made
Serhiy Grabarchuk
Seven Towns Ltd
Shane Hales
Shapeways
Sharper Image
ShengShou
ShiftBrick
Shih Yu Chung
Shinkwangsa
Shirag Metha
Shiro Tajima
SHOK (Vašek Skopek)
Shou Sugimoto
Siam Mandalay
Siebenstein Spiele
Simboll
Simon Nightingale
SimonDSolidGeometry
SimpathyPuzzle
Simple puzzle
Sjaak Griffioen
Skor-Mor
Skywardbrick
Sloyd
Smart Games
Smart Kids
SmartMart Productions
SmarTrIQ Puzzles
Songbird Puzzles
Sonic Games
Spin Master
Splinter Spierenburgh
Springbok Games
Square Root Games
Stan Isaacs
Stefan Trifonov
Stephan Baumegger (Puzzleisure)
Stephanie Cervi
Stephen Chin
Steve Strickland (Puzzlecraft)
Steven Levine
Stewart Coffin
Stirling Fox
Stuart Gee
Studio3Dlv
Super Impulse
Szeged
T. E. Brangs
T.O.Y.S. International
Tadaaki Yamanaka
Tafo Mfg. Co.
Taichi Tsuchiya
TAKARATOMY
Takeyuki Endo
Tally Timbercraft
TallyTimbercraft
Tamas Vanyo
Tangerine Press
Tangible Play Inc.
Target Inc.
Tatsuo Miyamoto
Tavern Puzzles
TazePuzzles
Team JB Hobbies
Techno Source
Tensegrity Systems
TERRAWOOD
Terry Smart (Smart Puzzles)
TerrySmart
Tessellations
The Happy Puzzle Company
The Henley Company of Craftsmen Limited
The Lagoon Group
The Puzzle & Craft Factory
The Puzzle Workshop
The Rammer
Theo Geerrinck
Theory 11
ThinkFun
Thomas Cummings
Tiger
Tilton Toys Ltd.
Tim Udall
Timothy Lo
Todd Feathers
Tom Burns
Tom Jolly
Tom Lensch
Tom Sun
Tomas Linden
Tomy
Torito
Toyo
Toys & Games International
Toysmith
Tracy Clemons
Trevor Wood
Trifcho
True Genius
Tryne
Tsukuda Original
Tucker-Jones House, Inc.
Two Brass Monkeys
Tye Stahly
Tyler Somer
U.C. Import
Unimax Toys Ltd.
United Pacific Designs, Inc.
University Games
unknown
Vaclav Obsivac
Vandor
Venta
Venture Mfg. Co. Inc.
Verdes Innovations
VeryPuzzle
Village Games
VIN&CO
Vinco
Vladimir Krasnoukhov
Vladimir Zhirov
Wal-Mart Stores, Inc.
Walter Hoppe
Wanbosi
Warner Brothers
Wayne Daniel
Wei Chi International group
Wei-Hwa Huang
Wemco Inc.
Westminster
Wil Strijbos (Streetwise)
Wiley
William Ja
Winning Moves Games
Winshare Puzzles and Games
Witeden
Woboko
Wonderful Puzzler
Wood Wonders (Brian Menold)
Wooden Works (Charlie Maiorana)
Wooodz
Xmatrix
Yael Meron
Yamanaka Kumiki Works
Yaroslavskiy Vladimir
Yasuaki Kikuchi
Yavuz Demirhan
Yee-Dian Lee
YiSheng
Yoh Kakuda
Yoko Kakuda
Yong Jun Toys
Yoshikazu Goto
Yoshio Okiyama
Yoshiya Shindo
Yoshiyuki Kotani
Yoshiyuki Ninomiya
Yukio Ogura
Yuu Asaka
YuXin
Yvon Pelletier
ZCube
Zhuochuang Toy
Zoyo
ZY
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