3 stars: I'm at 300k points and it's repeating itself continuously
5 stars: Just enough difficulty! Great fun....
5 stars: Good source of information on many subjects. Tests you smarts.
3 stars: Way to many ads
5 stars: More questions please.
5 stars: awesome, great questions! fun!
5 stars: I want question copi mesns text copi but not copi text if any apps then tel me
4 stars: i think its really good
5 stars: I love this so much! But it asks 'who invented and flew the dirst aeroplane ' and apparently the answer is the wright brothers but they didn't actually invent it they only flew it.
5 stars: It's fast fun and just hard enough to learn some new things
5 stars: As an avid student of all that science it helpsnme expand my knowledge
5 stars: Great questions and really well thought out. Love playing it.
4 stars: need to change up questions. we often get the same questions over and over again.
4 stars: Hard enough but not to hard.
5 stars: This game is so fun! I play it for an hour after work on the toilet!
4 stars: Enjoyable game. It teaches you a lot as well.
5 stars: I love science so this is great for me
5 stars: I am a science teacher. This game covers a lot of the KY standards. Love it.
5 stars: NICE, MEMORY REFRESH.
5 stars: Some repeats but a huge number of questions - very good
5 stars: Simply and educational. Only one of two games on my phone.
4 stars: Fun and quite challenging
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