The IQ Deluxe Square is no ordinary puzzle game. Sure, the board is square, but that’s the only thing simple about it!

Your mission is to fit every hollow puzzle piece perfectly into place, and with raised edges on the board, there’s no room for error.

Every colourful piece has to sit in the space just right, making the challenge all the more addictive!

With 120 puzzles to tackle, ranging from easier warm-ups to brain-bending tests, you’ll always have a reason to keep coming back for more.

It’s clever, compact, and designed to get your brain buzzing. Perfect for teenagers, adults, or anyone who loves the thrill of solving something tricky.  

This elegant game set comes complete with a square board and lid, 10 hollow puzzle pieces, and a handy booklet filled with challenges and solutions.

It’s rated 4 out of 5 for difficulty, so expect plenty of "aha!" moments along the way.  

  • Raised edges on the board mean pieces must fit exactly  
  • Includes 120 puzzles with solutions to check your progress  
  • A high-quality solo logic game for ages 14 and up   

Give the IQ Deluxe Square as a gift or keep it for yourself - either way, you’re in for hours of smart, satisfying fun!

Peter and Anne-Maree
Hello from Peter & Anne-Maree

CoolThings Australia is a Australian family owned & operated small business located in Launceston, Tasmania.

The CoolThings Australia mission is to help you be the coolest gift giver in your family and circle of friends.

You know the feeling you get when you give a gift and the response is "That's so cool!" - that is what its all about!

CoolThings Australia was started in 2003 by Peter and Anne-Maree and is still led by them to this day. Their purpose in business is to be givers themselves and they support multiple charities and organisations close to their hearts locally, nationally and internationally.

Both Peter and Anne-Maree and their team of cool gift-o-l-o-gists thankyou for your support and are looking forward to serving you today!

IQ Deluxe Square Reviews

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(5) Melissa - Verified Customer

Excellent, first rate quality products! Fast delivery. I bought some "Cool Things" for my grandchildren for Christmas, and they definitely won't be disappointed! Highly recommend A++++...

(5) Caroline - Verified Customer

Exactly what I wanted and it came quickly ...

(5) Dot - Verified Customer

I bought some cat themed goodies for a coming event. Very happy with them. Easy ordering, quick shipping, highly recommend ...

(5) Barbara Clapperton - Verified Customer

Was so excited when my parcel arrived (in great time) today. Purchased a couple of Dr. Who items, a Penguin Robot and Fitzroy's Storm Glass. All look amazing and can't wait to gift them. Will definitely check back into Coolthings with Christmas fast approaching....

(5) Deb Hunt - Verified Customer

Loved that i could buy a very different gift which you can't get in many shops. Happy to recommend ...

(5) Renee - Verified Customer

I purchased astronaut food and a prank golf ball for my 15 year old son, as stocking fillers for Christmas. Amazing. They arrived quick. Well packaged. And I know my son will love them. I hope I get to try some of the astronaut food. I have never seen that before. If not... I will be placing an order after Christmas for more. ...

(5) Anonymous - Verified Customer

the purchased product was unique and unusual and the company offered a wrapping and message service. delivery was very prompt. all round, very satisfied....

(5) Sherril g - Verified Customer

Love the size and how it works...

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