Our collection features a diverse range of themes and beautiful images including farm animals, jungle wildlife, countries, marine life, plants, arts and culture. Picture yourself playing and exploring various picturesque windows while exercising your memory. One of the highlights of our website is the stunning imagery we use in our free games for adults and seniors. Online memory matching game for seniors Easy level with 16 cards: Peanuts That's why we strive to provide a wide range of online brain exercises tailored specifically for adults and seniors. We understand the importance of mental stimulation and the benefits it brings to individuals of all ages. With years of experience in creating online memory games for adults, we continue to grow and improve over time, constantly adding more and better exercises to our free collection.