My Cart | Sign In Contact | Returns | Shipping | Privacy   Questions? Live Chat Or, call: 1-856-461-8883 Home | My Cart Search All Items:  You have 0 item(s) in your cart worth $0.00  Jigsaw Puzzles $Money Puzzles Brain Teasers   Other:   - Books   - Cool Stuff   - Games   - Hoberman   - Puzzle Boxes   - Puzzle Cubes   - Puzzle Rings   - Rubik's Cubes   More:   - Eco-Friendly   - Made in USA   - New Items   - Sale Items   - Top Sellers     - Accessories   - Gift Sets   - Great Gifts   - Solutions     Volume Orders & Corporate Sales   Institutional Sales What sets us apart from others? Free Standard Shipping* on all orders $60.00 or more! read more Same Day Shipping on orders placed before 4pm EST, M-F! read more Customer Service in just a moment's notice, 9am to 6pm EST M-F! Email, Phone, or Live Chat, read more Games > Accessories > Board > Card > Chess > Classics > DVD > Kids > More.. > Party > Show All > Spiritual > Strategy > Tangoes > Tangoes Extras > Travel > Trivia > Word  > More..   Accessories     Board     Card     Chess     Classics     DVD     Kids     More..     Party     Spiritual     Show All     Strategy     Tangoes     Tangoes Extras     Travel     Trivia     Word   1-21 of 21 matching items. For More Results - Page: 1    Sort: Bestselling!NewestAlphabetical (A-Z)Alphabetical (Z-A)Price (Low to High)Price (High to Low) Include Out-Of-Stocks Human Baffle Puzzle - Wood Disentanglement Puzzle $8.95 Pit - Card Game $9.95 Pass The Pigs - Classic Party Game $11.95 Tantrix Discovery Game Pack - Puzzle Game $19.95 ISIS Metal Brain Teaser w\ Leather Box - EXCLUSIVE Gold & Blue Version! $209.95 Copernisis NKryptor - Metal Brain Teaser $69.95 Qwirkle Cubes - Strategy Game $24.95 Copper Sentinel - Metal Brain Teaser $69.95 Qwirkle - Strategy Tile Game $24.95 Monopoly: The Mega Edition $36.95 ISIS: Black & Gold Version w/ Leather Box - Metal Brain Teaser $299.95 Ramisis: Gold & Blue - G2, w/ Leather Box - Metal Brain Teaser $240.95 Prickly Pile-Up $14.95 Copernisis: Black & Gold Version w/ Display Box - Metal Brain Teaser $224.95 Ramisis Black & Gold - G2, w/ Leather Box - Metal Brain Teaser $289.95 20 Questions for Kids - Card Game by University Games $7.95 Fruitominoes, 28 Dominoes + Pouch $13.95 Copernisis Metal Brain Teaser w/ Display Box - Gold & Blue Version $199.95 Copernisis: Blue & Gold Version w/ Display Box- Metal Brain Teaser $249.95 ISIS Metal Brain Teaser w/ Leather Box - Blue & Gold, EXTREME Edition $299.95 Spanish Bananagrams, 144 Tiles - Anagram Game $15.95 For More Results - Page: 1 21 matching items Narrow down: By Type: Brain Teasers | Disentanglement | Wood Puzzles | Intermediate (1) Brain Teasers | More... (10) Brain Teasers | Travel Puzzles (1) Games | Card (2) Games | Classics (1) Games | Kids (2) Games | More... (21)   See More Types... Games | Party (3) Games | Strategy (3) Games | Travel (1) Games | Word (1) Great Gifts (3) By Difficulty:     Intermediate (2)     Advanced (7)     Extreme (3) By Ages:     5 yrs & up (3)     6 yrs & up (2)     7 yrs & up (3)     8 yrs & up (2)     10 yrs & up (2) By Price:     $10 & under (3)     $11 to $15 (4)     $16 to $20 (1)     $21 to $25 (2)     $31 to $40 (1)     $51 to $75 (2)     over $100 (8) Get SERIOUS... SeriousChai.com   - Chai Tea, Big Train, Ghirardelli SeriousFlags.com   - Garden Flags, Toland Flags, Decorative Flags SeriousCards.com   - Playing Cards, Chess, & Games SeriousPlush.com   - Plush Toys, Stuffed Animals SeriousPuzzles.com   - Jigsaw Puzzles, Brain Teasers, Money Puzzles   Headquarters: SeriousShops.com 1812 Underwood Blvd. STE 4 Delran, NJ 08075 US United States Copyright © 2001 - , all rights reserved SeriousPuzzles.com®, an AJM & Co., Inc. company SeriousShops.com, a network of online stores. Customer Service Contact Us Live Chat Returns Shipping Guarantee Bulk Orders & B2B Volume Orders Corporate Sales Institutional Sales Policy Stuff Privacy Policy Conditions of Use More Missing pieces? Solutions A really big puzzle! Account My Cart My Account My Orders Sign In Register About Us Why & How Who's Serious? Recognition Read our blog! SeriousShops.com Site Map Experience Tell us what you think Report a problem

Interlocking: This means that adjacent pieces are connecting such that if you move one piece horizontally you move all, preserving the connection.