LEWISTON – The Niagara University sports management department has invited children in grades three to six to take part in fun and games Saturday on the playing fields outside the Kiernan Recreation Center on Campus Drive. Activities will include kickball, soccer, street hockey, arts and crafts, and more. There will also be some activities for preschool children. The events will be held outdoors, so children should be dressed appropriately for the weather. Registration begins at 8:30 a.m., and the games will take place from 9 a.m. to 12:30 p.m. Registration forms are available at local elementary schools, as well as on the day of the event.