تاريخ الإضافة: غير معروف

الوصف: Simple attention training. There are two figures: The one at the left remains the same during the game, another one at the center keeps changing. If the figures are identical the player must press left button (keyboard can be used as well), if the figures are different the player must press the right button.

التعليمات: If the figure at the center is the same as at the left, press the left button, if the figures are different, press the right button.

الدلائل: لا يوجد