Online, Xbox Live

[JuhoSama]

Hey, i tryed search for help but did not find any so i have to ask.

So i got problem that i cant get online in chromehounds,
i buyed the game over a year ago and played it in offline account.
Now i had to start agen because i am using online account nowdays.

So i want to play online but when i try to join i cant get in, do i need Gold account? i have silver account. Or is it because i havent finished the story mode?.

Thanks for the help.

[xHOGUEx]

Gold account