How to Play IQ boost

When you play IQ boost you will hear a series of letters and see a square in one of 8 positions on a field. On the first level the goal is to match the current letter or square position to the previous letter or position.

First Level - one back

For example if you heard A,B,D,D the second D would be a match because the letter just before it is the same.

The same principle applies to the square's position. level one diagram

Second Level - two back

On the second level, you need to match the current letter or position to the one two steps back. If on the second level you heard A,B,D,B last B would be a match because the letter two steps before it is the same. second level diagram

When you see a match press the "Visual" button

visual match button

When you hear a match press the "Audio" button

audio match button

The square position and the spoken letters are independent, so anytime you hear a letter and see a new square, either one, both, or neither could be a match.

For every step of the game:

There is only an audio match and you press just the audio button
There is only a visual match and you press just the visual button
Both audio and visual match, so you press both buttons
No matches, don't press either button