I.Q. Memory Teaser
During the game will appear on the screen of the squares with arrows pointing upwards and downwards.
In the squares with the arrows pointing down, there are the letters A to Z in boxes numbered from one to thirty and 4 symbols placed at random.
If the squares have the arrows on the insu are still the letters and symbols, but this time all randomly placed. You must try to remember the position of as many letters and symbols as possible.