Brain Teaser Games

Download and play free Brain Teaser Games. Test your thinking skills with riddles, logic puzzles, math sudoku, and other brain game challenges.

#1 Hit Game

World of Goo

World of Goo

Drag and drop living, squirming, talking globs of goo to build structures, bridges, cannonballs, zeppelins, and giant tongues! The millions of innocent goo balls that live in the beautiful World of Goo are curious to explore, but they don't know that they are in a game, or that they are extremely delicious. This addicting and awe-inspiring Puzzle game will set you on an adventure that you'll never forget!

Read More Jun 21st, 2009

A Series of Unfortunate Events

A Series of Unfortunate Events

Jan 1st, 2005

Stop Count Olaf's reign-of-terror.

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Trivia Machine

Trivia Machine

Jan 1st, 2005

Scale the knowledge ladder today.

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Wonderland

Wonderland

Jan 1st, 2005

A delightful 3D action/adventure game.

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Age Of Castles

Age Of Castles

Jun 27th, 2005

Keep growing until you rule the entire land.

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Wonderland Secret Worlds

Wonderland Secret Worlds

Aug 3rd, 2005

An exciting adventure!

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Mortimer and the Enchanted Castle

Mortimer and the Enchanted Castle

Aug 22nd, 2005

Get Mortimer through Castle MacFear.

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Professor Fizzwizzle

Professor Fizzwizzle

Aug 29th, 2005

Help the Professor back to his lab!

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Hexalot

Hexalot

Sep 24th, 2005

The Knights of The Round Table need you!

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. . . All Brain Teaser Games (in alphabetical order)

A Series of Unfortunate Events Mirror Mixup
ABC Cubes: Teddy's Playground Monkey's Tower
Age Of Castles Mortimer and the Enchanted Castle
All-Time Sudoku Mosaic Tomb of Mystery
Ancient Mosaic Mythic Marbles
Arctic Quest 2 Nanda's Island
Barrel Mania Nikakudori
Big Brain Wolf Ocean Express
Bloom Out of Your Mind
Blue Reef Sudoku Pathstorm
Brain Challenge Penguins' Journey
Brainiversity Prism
Brainiversity 2 Professor Fizzwizzle
Bubble Bay Professor Fizzwizzle and the Molten Mystery
Buku Sudoku Puzzle City
Bumps Retro Records
Card Tricks Rooms: The Main Building
Click-O-Pack Rubber Dubber
Color Trail Runes of Avalon
Crazy Eggs Secrets of the Seas
Crazy Machines Sheep's Quest
Destiny Architect Shopping Marathon
Discovering Nature Singularis
Eets SpongeBob SquarePants Krabby Quest
Elements Sudoku Adventure
Elven Mists Sudoku Latin Squares
Elven Mists 2 Temple of Tangram
Fabulous Finds The Amazing Brain Train
Fireworks Extravaganza The Pini Society
Forgotten Riddles: The Moonlight Sonatas Tile Quest
Gemsweeper Totem Quest
Go! Go! Rescue Squad! Trivia Machine
Hexalot Wind Boxes
Hexcite Wonderland
Honeybee Wonderland Adventures
I SPY Spooky Mansion Deluxe Wonderland Adventures: Mysteries of Fire Island
I.Q.: Identity Quest Wonderland Secret Worlds
Ice Princess Word Zen
Jewel Craft World of Goo
Jig Art Quest Yumsters! 2
Kasuko Ziro
Lifetime R.S.V.P. Zodiac Tower
Lost Fortunes Zoo Vet 2: Endangered Animals
Mahjongg: Ancient Mayas Zoom Book - The Temple of the Sun
Merry-Go-Round Dreams