-SOLVED-Book about flight simulator and a city under a city

[Neon]

This is a sci-fi book about a city under another city. The city on top is for the rich and the city below is for the poor. The people living in the bottom city are malnutrition and is surrounded with sludge. One day, the government installed flight simulators for the kids to play and also made the kids drink this pink liquid which provided them with nutrients, so they could grow better. The flight simulator had a pilot and a shooter. The main character was good at it and he ask this girl to be his shooter. They later found out that they were actually fighting aliens this whole time. Fast forward to the end of the book, the main character guy flew a plane to a wall.

[Lobstergirl, au gratin]

About when did you read this? YA or adult? Author female or male? Remember the cover?

[Neon]

I read his a few years back. I am sure it was young adult. I do not remember the author's gender and I do not remember the cover.

[Kris]

Neon, is it The Roar by Emma Clayton? Here's another request for that book - https://www.goodreads.com/topic/show/...

[Neon]

Thank you so much. Sorry for making a duplicate post. I just joined a couple of days ago and his was my first post, so I didn't know there was another post a few months ago.

[Kris]

Everything's good. That other thread was created by another member. Glad you found your book, Neon.

This is a popular book. It's been requested and found six times in this group.