Google Play: https://play.google.com/store/apps/details?id=us.edin.illustratedspelling Android version of "Illustrated Spelling". Kids in 4th and 5th grade usually can complete the game with minimal supervision. Younger kids will also love this game if adults are available to help explain, define and spell new words. It is free, and if you like the game please post a positive review. Google Play: https://play.google.com/store/apps/details?id=us.edin.illustratedspelling