The following description comes from the event organizer.

The Seahawks will celebrate the "Countdown to Kickoff" with a variety of events all week, including a Block Party on Thursday, September 5. Join the team at the Amazon Day 1 Playfield in South Lake Union from 8 a.m. – 2 p.m. to enjoy special activities including skee-ball, putt putt golf, photo-ops, and shopping at a Seahawks Pro Shop pop-up. Blitz, Seahawks Legends and Seahawks Dancers will be in attendance, and fans will enjoy exciting giveaways while supplies last.