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Explore Paywall BuilderGeography trivia in quiz form is what Geo Challenge Classic offers from the Switzerland-based Holonautic AG, in the Games and Education categories. It was released in March 2020 and updated most recently in March 2023. Gold packs cost between $0.99 and $19.99, ad removal is $2.99, and bundles that add gold coins or extra lives cost $3.99. It holds a 4.8 rating from 155 ratings.
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