N-Back Task is a professional-grade mind game that allows you to enhance working memory and fluid intelligence.
Complex Working Memory is a mind game that increases your working memory capacity. It also has effect in enhancing your reading comprehension skill.
Mental Math is a mind game that trains your mental calculations skill. It also perfects your focus, working memory and processing speed.
First select a mind game you would like to play. Then visit the information page and the tutorial page, if needed.
Then just open the training page and enjoy playing ;)
All the exercises on the site are free and do not require registration.
However, if you are planning to have continuous trainings on brain games we recommend you to complete a 2 minute free registration form here.