I recommend "Gamification of the Extraordinary World". This book was a sci-fi and time-travel novel. The protagonist found that there was a game called "Extraordinary World" on his computer. This game presented the mysterious world in the form of data on the computer. It was similar to the novel provided. Both of them involved the plot of computers and games. Moreover, the plot of this novel was relatively simple and easy to read. I hope you like this fairy's recommendation. Muah ~😗