https://bugs.winehq.org/show_bug.cgi?id=40680
--- Comment #15 from Maxime maxime@mmorel.eu --- This patch only allows you to run the game and play in solo. In the latest Steam update of the game, Rocket League is using BCryptEncrypt and BCryptDecrypt (with AES) when connecting to an online game. These API are not implemented in wine and using the native windows bcrypt.dll does not help. So we won't be able to go online before these bcrypt API are implemented.