What age groups is this good for? The recommended age for the Smart Lumies Cube is 6+. There are multiple levels of difficulty in all of our games that make them fun for any age, including adults. By Martina Grgic|2021-02-01T22:49:47+00:00January 31, 2021|General|0 Comments Share This Story, Choose Your Platform! FacebookTwitterLinkedInRedditWhatsAppTumblrPinterestVkXingEmail About the Author: Martina Grgic Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment.