Unlike some quizzes that are peppered with easy questions to appeal to the masses, A Science Quiz takes its mission seriously and forces players to exercise their knowledge. It’s not a program with many bells and whistles (there’s no cheery sound for right answers and the interface is about as exciting as a test you’d take in school), but the 420 included questions do force you to think and cover a wide variety of topics. There are occasional typos, however, and the accuracy of some answers has been questioned by users.

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