The series has an interesting script. The first half is emotional, and it goes more into the concept phase than the second half, which lowers the tension a bit. There is a lot of positive characterization growth for all the characters, but the characterization of the main female character is really difficult and the author completely transforms her into someone else.

It have romance. They are two couples who are very beautiful together, but I would have preferred the romance of the main couple in the series to have a different form and instead of childhood love, they gave us a hot couple, which is just my personal opinion. I wanted their feelings to spark during these games and I really wanted those romantic relationships...

The special effects of the series and the locations are really good. I don't say it's great, but it had good special effects. It was a successful series. action sequences were no joke. In some places, it was really stressful to watch. The theme song that was playing also helped in this matter. Between the osts, I loved the ending ost.

In short, if you are looking for a series in the style of survival game, it is interesting to see the series for once. If the screen writer had worked better at last 10 eps, it would definitely be one of my suggestions...