Project Genius Inc

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3,064,260 products

Ecologicals Square Roots Puzzle
Safari Ltd®

Ecologicals Square Roots Puzzle

USD 19.99
Ancient Metal Puzzles
Toys and Tales

Ancient Metal Puzzles

AUD 26.95
Strategy Games Chroma Cube
Blue Seven

Strategy Games Chroma Cube

USD 22.99
Locked Up Trick Puzzle
Adobe Rock Products

Locked Up Trick Puzzle

USD 20.00
C'est La Vie Puzzle Constantin
Puzzle Merchant

C'est La Vie Puzzle Constantin

USD 19.99
Cryptic Christmas
John A Shannon Shop

Cryptic Christmas

GBP 15.95
CLEARANCE Hare Brain Teasers
The Gamers Den MN

CLEARANCE Hare Brain Teasers

USD 3.00
Bamboo Puzzle
This Little Piggy

Bamboo Puzzle

USD 8.00
Shotput and Discus
Zatu Games

Shotput and Discus

GBP 10.39
Nordic Longship Secret Box
Fuzzy Loon Designs

Nordic Longship Secret Box

USD 17.99
TG Grecian Bottle
Toy Box Michigan

TG Grecian Bottle

USD 15.99
Gear Ball
AkCrazyCollector

Gear Ball

USD 30.00
Inverse Stratosfear
Toys on the Square

Inverse Stratosfear

USD 16.99
Caesar's Codex - Lever Sliding Wooden Puzzle
WeGotThis.org

Caesar's Codex - Lever Sliding Wooden Puzzle

USD 16.99
Chroma Cube
Kindness and Joy Toys

Chroma Cube

USD 20.99
Chroma Cube Game
Learning Express Houst

Chroma Cube Game

USD 19.99
Sword in the Stone Puzzle
Shop Sweet Lulu

Sword in the Stone Puzzle

USD 18.50
Under The Sea - Sea Creature Puzzlebox - Puzzle
Mellow Monkey

Under The Sea - Sea Creature Puzzlebox - Puzzle

USD 3.99
Madame Medora's House of Curiosities
The Toy Chest

Madame Medora's House of Curiosities

USD 24.99
Chroma Cube Game
Learning Express Gifts

Chroma Cube Game

USD 19.99
Under the Mountain Gam

Ecologicals

CAD 27.99
Original Puzzlebox Matchbox Puzzle_SINGLE
Pueblo Puzzleworks

Original Puzzlebox Matchbox Puzzle_SINGLE

USD 3.99
Chroma Cube (ASM)
Splash Toy Shop

Chroma Cube (ASM)

CAD 34.99
Inverse Vertigon Brain Puzzle
Simply Creative Flower

Inverse Vertigon Brain Puzzle

USD 24.99
True Genius Ancient Metal Puzzles - 12 pc
Franklin's Toys

True Genius Ancient Metal Puzzles - 12 pc

USD 12.99
Mini Ecological Brainteaser
The Pop Rocks Shop

Mini Ecological Brainteaser

USD 5.00
Chinese Pagoda
Crackerjack Toys

Chinese Pagoda

NZD 41.00
Secret Roman Lock Puzzle Box
Jellybeans

Secret Roman Lock Puzzle Box

USD 8.00
Chroma Cube Logic Game
Nerd Herd

Chroma Cube Logic Game

USD 25.95
True Genius Lock & Key Puzzles
Enchanted Forest Toy S

True Genius Lock & Key Puzzles

USD 17.99
True Genius Dendera Shifting Maze
Curious Turtle

True Genius Dendera Shifting Maze

USD 19.99
Holiday Puzzle Cards
Party Perfectly

Holiday Puzzle Cards

USD 3.00
The Great Coral Maze - Bamboo Brainteaser
The Purple Ostrich

The Great Coral Maze - Bamboo Brainteaser

USD 7.00
Gear Ball
Aldea Home & Baby

Gear Ball

USD 34.00
Caesar's Calendar - A New Puzzle for Every Day of the Year
The Sky's the Limit

Caesar's Calendar - A New Puzzle for Every Day of the Year

USD 15.99
Silk Worm - metal disentanglement puzzle
TimbukToys

Silk Worm - metal disentanglement puzzle

USD 5.99
Emperor's Chest Secret Box
A2Z Science & Toys

Emperor's Chest Secret Box

USD 17.99
Stratosfear | Inverse
The Curious Bear Toy &

Stratosfear | Inverse

USD 19.99
Head Spin Game
Stevenson's Toys & Gam

Head Spin Game

USD 24.99
TRUE GENIUS - MOSAIC TILE INTERLOCKING WOODEN BRAINTEASER
Hull's Art Supply & Fr

TRUE GENIUS - MOSAIC TILE INTERLOCKING WOODEN BRAINTEASER

USD 6.25
Morph's Egg
Kitty Hawk Kites

Morph's Egg

USD 16.99
Kitty Litter Game
Child's Play Toys Stor

Kitty Litter Game

USD 14.99
Cool Cats in Silly Hats Memory Game
Guppies | Red Wagon

Cool Cats in Silly Hats Memory Game

USD 9.99
Kitty Litter
HUZZAH! Toys

Kitty Litter

USD 16.00
Project Genius Ecologicals Bamboo Sudoku – Eco-Friendly Puzzle with Numbered Pegs & 30-Puzzle Booklet, Sustainable Bamboo Game
MarvelsAura

Project Genius Ecologicals Bamboo Sudoku – Eco-Friendly Puzz

USD 27.24
Project Genius: Sushi Checkers - Game & Sushi Making Set, Folding Bamboo Game Board, 24 Checkers & Chopsticks Set, Adults & Kids Ages 8+, 2 Players
Crafti Daily

Project Genius: Sushi Checkers - Game & Sushi Making Set, Fo

USD 57.99
True Genius Greek Trick Lock Puzzle
Gamelandia

True Genius Greek Trick Lock Puzzle

USD 9.99
Ecologicals Bamboo Sudoku
Basically Books

Ecologicals Bamboo Sudoku

USD 19.95