Fun games for children from three to six years old (boys and girls). To play and learn about health, healthy living, physical activity, shopping and healthy foods, oral hygiene, beach protection and sun care. The games take place in a city that is linked to the World, through a Globe. Each time the child plays, he contributes a flower to the World. In this way, the importance of individual participation for the global good is introduced. Free exploration environment, without time limits and competition. According to curriculum guidelines of pre-school education, for fun activities at home and kindergarten. • On the beach - playing in the sand, putting on a protector, sunglasses, drinking water • Dentist - treating teeth, cavities, putting dental appliance • Shopping - go to the store, choose healthy foods such as fruit, milk, fish, eggs • Healthy snack - prepare sandwiches, milkshakes, snacks for the lunch box • Physical activity - skateboarding, rollerblading, cycling Improves learning about healthy and safe behaviors, nutrition, numbers, sequences, motor and eye coordination, attention and sense of orientation. No request for personal data. No advertising. One free game, one single purchase to unlock all the games. Connected to the website https://aprenderxxi.criamagin.com where you can see the global participation of children in the world Learn XXI and access pdfs of didactic exploration for parents and childhood educators. Project co-funded by the European Union through the FEDER, Centro 2020 - "Learning 21: Game-based m-learning for children in kindergarten" - CENTRO-01-0247-FEDER-009828.