If you login to Overwatch before 2nd January 2018, you will receive an additional free 5 lootboxes as a thanks from Blizzard.

Blizzard said on their website while announcing the huge giveaway “It has truly been an eventful and amazing year, and we wanted to take a moment to thank you for being a part of it…We could not have done this without the tremendous support, passion, and enthusiasm that you’ve shown for Overwatch.”

This announcement comes just in time for the start of season 8 as announced to start: Sunday, December 31 at 4:00 p.m. PT