According to recent listings from Shift Up, Stellar Blade's sequel could be making a big upgrade by going from Unreal Engine 4 to Unreal Engine 5. Stellar Blade launched this past April as a PlayStation 5 exclusive and became one of the most popular releases on the console, selling over 1 million units in its first two months. The developers at Shift Up are currently working on a PC version of the game, which is reportedly "much bigger" than the original PS5 version. The developers are also working on a sequel to the acclaimed action game.