How long is the Gears of War E-Day campaign?

Whether you're thinking about checking off the campaign before tackling Horde Siege or you want a break from the multiplayer mode, you're here to answer the question of the Gears of War E-Day campaign length.Based on a few playthroughs, we've got the approximate answer below, and while it's longer than any other Gears campaign so far, it's far from a long game, meaning you'll have plenty of time to complete it once or more and get into Horde Siege, too.What's the Gears of War E-Day campaign leng