Sudoku IQ Test

A fun game to test your IQ. This is a free cognitive ability assessment that tests your logical thinking skills.
benefits

Sudoku is a great game for evaluating logical thinking.

Is easily deliverable online, and allows you to test your logical deduction in a pleasurable way.

Benefits

This online cognitive skills quiz tests your mental aptitude.

Why is this of value to me?

What is your reasoning ability and problem solving skills. Gyfted's free IQ test is a fun challenge for your brain that gives you instant results.

How you can use this test?

Ways you can use your online free Sudoku IQ Test results:
Test your problem solving skills using this self assessment
Check your answers via immediate feedback
A free IQ quiz with instant results

How it works?

1
Take this assessment when
you’re at ease, undisturbed
and ready to focus.
2
Our instructions will guide
you through the process. It’s
easy - just go with your gut
feeling.
3
After completing the test,
you will receive your
feedback immediately
4
Share your results with
anyone, with just a click of a
button

Our assessments are designed by top scientists

Our tools are developed by psychologists, psychometricians and cognitive scientists
with research experience from institutions like these:

Frequently asked questions

What is reasoning ability?

Reasoning is the ability to assess things rationally by applying logic based on new or existing information when making a decision or solving a problem. Gyfted's free Sudoku IQ assessment is a great example of a logic based reasoning test that helps you discover your analytical and problem solving skills.

What are types of reasoning?

Reasoning is the ability to assess things rationally by applying logic based on new or existing information when making a decision or solving a problem. Gyfted's free Sudoku IQ assessment is a great example of a logic based reasoning test that helps you discover your analytical and problem solving skills.
1. Deductive reasoning - uses formal logic and observations to prove a theory or a hypothesis.
2. Inductive reasoning - uses theories and assumptions to validate one's observations.
3. Analogical reasoning - finds similarities between two, or more, things and then leverages them to find common patterns to them.
4. Abductive reasoning - uses an observation to reach a logical conclusion.
5. Cause-and-effect reasoning - reasoning in which you show linkage between two events.
6. Critical thinking - involves extensive rational thought about a specific subject in order to come to a definitive conclusion. It is most helpful in fields such as computing, engineering, social sciences and logic.
7. Decompositional reasoning - a process of breaking things into constituent parts to understand the function of each single component and how each one contributes to the item as a whole.

How does Sudoku work?

Sudoku is a fun game played on a grid of 9 x 9 spaces. In the rows and columns are 9 squares (ie. the game is made up of 3 x 3 spaces). Each row, column and square needs to be filled out with symbols (or eg. numbers 1-9), without repeating any of the symbols (or numbers) within the row, column or square. Sudoku is a great example of a game of logical thinking skills that helps evaluate one's cognitive ability. If you're looking for how to challenge your brain or how to test your IQ, then you've come to the right place.