https://apnews.com/e5f748251c2245da8ff84acab19edf36 > WALLINGFORD, Conn. (AP) — It's 1 o'clock on a Wednesday afternoon in Wallingford, Connecticut, and about 20 children are watching a screen at the front of the room as they take turns navigating challenges and collecting virtual currency to unlock powers, outfits and pets for their characters. > The game they're playing has some similarities to the online battle game "Fortnite." But the kids aren't fighting one another — they're racking up points for participation and good behavior in their classroom at Dag Hammarskjold Middle School, where their teacher is presenting a home economics lesson with help from Classcraft, a fantasy-themed educational program.