The Seahawks debuted their retro throwback jerseys and linebacker Jordyn Brooks was all for a return to the 90's, boombox and all.

Seahawks quarterback Geno Smith throws early warmup passes in the late autumn sunshine at Lumen Field.

Seahawks linebacker Bobby Wagner sports throwback-inspired hoodie and cap during early warmups.

12s in the south end zone sported their throwback jerseys while at the same time showing their love of cornerback Devon Witherspoon.

Defensive end Frank Clark was all smiles upon his return to the Seahawks.

Seahawks captain Bobby Wagner talks to the team before they leave the locker room for kickoff.

Seahawks throwback logos were visible throughout Lumen Field, including during pregame introductions.

Seahawks receiver Tyler Lockett is announced during pregame introductions.

Seahawks special teamer Jerrick Reed II celebrates his tackle on the opening kickoff with teammates including Devin Bush (0).

Seahawks running back Kenneth Walker III breaks into the daylight.

Seahawks receiver Jake Bobo dives for the end zone for a touchdown.

Seattle's Jake Bobo celebrates his touchdown in the first quarter.

Seahawks linebacker Jordyn Brooks knocks the ball away from Browns quarterback P.J. Walker for a fumble recovered by Seattle.

Seahawks head coach Pete Carroll celebrates a play with receiver Tyler Lockett.

Seahawks receiver DK Metcalf makes a clutch reception along the Browns sideline in the first half.

Seahawks linebacker Bobby Wagner celebrates a pass defense.

The Seahawks Dancers joined in the fun, sporting throwback uniforms of their own.

Seattle's Dre'Mont Jones and Bobby Wagner combine for a stop.

Seattle receiver Tyler Lockett finds open space in the middle of four Browns defenders.

Seahawks running back Zach Charbonnet finds running room after a handoff from quarterback Geno Smith.

Seahawks head coach Pete Carroll inquires about a non-call with an official just before halftime.

90's popular musical artist Montell Jordan performs at halftime.

Seahawks quarterbacks coach Kerry Joseph meets with Geno Smith and Drew Lock in the locker room at halftime.

Head coach Pete Carroll gives final instructions to his team near the conclusion of halftime.

Seahawks cornerback Tre Brown knocks away a pass in the end zone.

This Seahawks fan combined throwbacks day with Halloween and came dressed as "The Boz"(former Seahawks linebacker Brian Bosworth).

Seahawks receiver DK Metcalf dives ahead for yards after the catch.

Seahawks quarterback Geno Smith spots tight end Noah Fant over the middle.

Seahawks safety Julian Love reacts with the football after intercepting a pass off the helmet of teammate Jamal Adams late in the game. At left is Frank Clark.

Seahawks safety Jamal Adams celebrates after his biltz deflected a pass into the air only to be intercepted by teammate Julian Love late in the game.

Seahawks quarterback Geno Smith looks for receiver Tyler Lockett over the middle on Seattle's final drive.

Seahawks tight end Noah Fant gets extra yardage thanks to teammate DK Metcalf's block on Seattle's final drive.

Seahawks receiver Jaxon Smtih-Njigba reads the block of teammate DK Metcalf and cuts outside to score on a pass to give Seattle the lead late in the game.

Seattle's Jaxon Smith-Njigba turns the corner and scores the winning touchdown on a pass from Geno Smith.

Seahawks quarterback Geno Smith and receiver Jaxon Smith-Njigba celebrate after the duo connected on the winning touchdown late in the fourth quarter.

Seattle's Darrell Taylor sacks Cleveland's P.J. Walker to seal the victory.

Seahawks safety Quandre Diggs greets former Seahawks receiver Marquise Goodwin, who now plays for the Browns.

Seahawks head coach Pete Carroll is fired up in the locker room after the victory.

Seahawks head coach Pete Carroll calls the team together at the end of his remarks to them after the game.

Seahawks quarterback Geno Smith gets a hug from head coach Pete Carroll in the locker room after the win over the Browns.