Resolved Survival game styled

I forgot if this is quick transmigration or not but the main character was in a world where everyone had to try to win and go to the next round of the game. There was stations that have supplies like weapons and food. The games are city restricted, after wining a set amount of games you will be pulled into the international games (country verses country team). There was a part where the players and main character had to get light balls that would fall in a time limit, those that didn’t manage to get one would die or receive punishment, if I remembered it correctly. There was a part at the end where the author wrote that the main character died in a international game years later and how a past rival took years to climb up ranks to take revenge only to find out main character died a year or two ago.
I would appreciate it if anyone knows the title if the book, thank you!

 

Interesting (Camp)

 

Coming of the Villain Boss! Arc Player Unknown Battleground.

 

Thank you!