Memory Games Senior is training software that aims to train and improve the working memory of students with concentration difficulties, poor working memory or attention-deficit hyperactivity disorder (ADHD). The software includes nine different exercises. The difficulty level adjusts automatically according to the student’s performance, so that the demand on the student’s working memory constantly increases. The software is designed for students between 10 and 18 years of age and has a varying reward system to motivate and stimulate the user during training.