2023 · GTA 6's engine will blow fans away with unreal physics and weather effects. 28 août 2023 · Ewan Moore Published 10:00, 28 August 2023 BST | Last updated 10:00, 28 August 2023 BST Featured Image Credit: Rockstar Games A new GTA VI leak appears to have given us a peek at the game's dynamic weather systems, and it's fair to say fans are excited. There's no doubt about it: GTA VI is the most-anticipated video game of all time.