As the problems persisted, HBO Go continued to address angry users. "We're sorry for all of the trouble, but if you're an @HBO subscriber, the @GameOfThrones premiere replays at 11 PM EST," it tweeted. Three hours after the initial reports of crashes, HBO Go tweeted: "The service has returned to several platforms and we're working hard towards full recovery, which we expect soon."

HBO Go recently crashed during the True Detective season finale.

"HBO Go did experience issues due to overwhelming demand around the premiere of Game of Thrones," HBO said in a statement on Sunday night. "The service has returned to several platforms and we are working hard towards full recovery, which we expect soon."

Still haven't caught the Game of Thrones season four premiere and desperate to know what's up? Read our recap to find out the latest happenings in Westeros.