Nowadays, there are a lot of mental games available online. Participants reported that the games improved their intelligence and information acquisition. The creators of these games also promote them as brain exercises that can strengthen the brain, improve memory, and possibly even ward off Alzheimer's disease. These manufacturers even claim the games are designed by the world's leading neuroscientists, based on scientific research. Join letters and create valid words. Remove complete lines and reach the indicated goal. You can also try our Classic word wipe game.