Gears of War 3 Preview - Gears Of War 3 Multiplayer Blowout - Game Informer

Gears 5

Review: Gears of War 3 - Slant Magazine

Co-Optimus - News - Gears of War 3 Co-Op FAQ

Co-Op - Gears of War 3 Guide - IGN

Gears 5 Co-Op Proves Why We Need Multiplayer Reviews

Gears of War 3 Grinding to Stores September 20

Gears of War 4 details: Two-player local co-op, story set-up and beta details revealed

Gears of war 3 has 3 player local coop. For campaign only though. And it's buggy. : r/GearsOfWar

Gears of war judgement has 3 player local coop. And its a lot more glitchy than it is in gears 3. : r/GearsOfWar

Couch Co-op is an awesome way to play video games and Gears of War is one of the best