While it’s not been officially confirmed by developer GSC Game World or publisher Microsoft, the upcoming Stalker game is a storage hungry beast. The Xbox store listing was recently updated to reveal the game will require at least 180GB of storage space on the console.
The Stalker 2: Heart of Chernobyl Xbox store page (https://www.xbox.com/en-gb/games/store/stalker-2-heart-of-chernobyl-pre-order/9pmx5gk3gkgq) states the game quires at least 180GB space to download it. The storage requirements are sure to increase later due to future updates. Based on the current trend, the game could eventually require 200GB of space on the Xbox Series X/S which is bad news for some players. Some of these consoles only have a 512GB SSD or 364GB storage space for games which isn’t great for storage heavy games.
Stalker 2: Heart of Chernobyl will be releasing April 28th 2022 and developer GSC Game World is expected to confirm the storage requirements closer to the release date.