I honestly have no idea why some people didn't enjoy this, because I LOVED it. It was so much fun and had some great tropes that I just loved! The concept was so simple but the author made it more complicated, which I absolutely loved. Seeing as I am a huge geek, I loved the references to different science fiction movies that have been something that inspires me to write my own novels. 
 Zack was a great normal character that just happens to find a spaceship from one of his most favourite games called Armada and from there a sci-fi adventure began! I loved how the beginning and the ending of the book weaved together and thought that was really cool. I can't wait to read Ready Player One! 
 Overall, a very good book that doesn't really need a huge review seeing as it was just a nice fun book!