iPhone Screenshots


How Many Brain Teasers Can You Solve?
Play The Best IQ Test To Find Out If You're A Genius!
Run your imagination and find a logical explanation for the mysterious puzzles!
Find the solution, open the Cryptex and see what awaits you in the next stage!

"IQ Test - Cryptex Challenge" is entertaining mental free game consisting of 60 unique riddles, divided into 5 levels of varying difficulty!

The first level can solve 90% of the population. The last is only 5%!
How many of puzzles can you solve?

This is real good memory trainer!
Exercise your brain with the most addicting IQ test ever!

- 60 unique puzzles!
- 5 levels of varying difficulty
- 120 hints!
- IQ measurement (like the IQ test)
- detailed statistics

Best game for all fans of puzzles, word games, brain thinking, mind games, logic puzzles and riddles with answers!

During the game will be measured your IQ, which will allow you to know the strength of their own mind.

Each riddle has 2 hints. Remember, however, that their use would reduce the value of the iq.

Open Cryptex! Maybe you're a genius!

“Imagination is more important than knowledge. For knowledge is limited to all we now know and understand, while imagination embraces the entire world, and all there ever will be to know and understand.” Albert Einstein

What’s New

Version 2.4

Improve performance

Ratings and Reviews

3.0 out of 5
6 Ratings
6 Ratings
sulaiman alaa ,


I love this app... its make me feel like a genius when i solve the level with 3 stars ...

Madkiki1962 ,

Terrible App

The app is faulty, each time the correct answer is dialed in the CHECK button does not respond correctly on the 1st, 2nd, 3rd, or any number of attempts to check it.

Marisyn ,

Review your puzzles.

Level 39 is incorrect. The triangle on the right adds to 22, which is V, not U. I don't recommend wasting your time playing a flawed puzzle game.


Anh Tuan
24.3 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© Duong Tuan Anh


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like