In the Among Us game, the Scream skin is not currently available as an official in-game cosmetic. However, some players have created custom skins using external tools and resources. These custom skins can be downloaded and used with browser-based Among Us cursor collections like the one you mentioned. These cursor collections allow players to use custom skins for their Among Us avatars in browser-based versions of the game, but they do not carry over to the official mobile or desktop versions of Among Us. It's important to note that using custom skins in browser-based versions of Among Us may violate the game's terms of service and could potentially result in account suspension or banning. Players should exercise caution when using custom skins and ensure they are not violating any rules or guidelines set forth by the game's developers.