The Duke and Duchess of Sussex visited a secondary school in Lagos on the last full day of their Nigeria tour.
Prince Harry heard about the work of a charity which organises basketball camps for children in Africa, and played a game with students.
The trip marks 10 years of the Invictus Games, which Nigeria joined for the first time last year.
Later on Sunday, the couple were welcomed to State Governor House in Nigeria’s most populous city.
They listened to a speech by the state governor, Babajide Sanwo-Olu, and signed a visitors register.
At the school, the couple were welcomed with a dance routine by four students.
The Duchess wore a white blouse with an aso-oke attire, a traditional hand-woven cloth from south-western Nigeria, wrapped around her waist.
She was gifted the cloth at a reception hosted by the military on Saturday.
The duke joined the kids in dribbling basketballs, even shooting one in the hoop, before they all posed for a photo.
“The power of sport can change lives,” Harry said.