Table of Contents Compare Specs: Our Picks Side by Side What Is Gears of War: E-Day? What Is Gears of War: E-Day? For context, Gears of War: E-Day is an upcoming third-person, cover-based shooter set 14 years before the original game. Horde Mode: Chaotic, Wide-Open ArenasAside from PvP, I also played Horde mode. Early Verdict and Release DateUltimately, Gears of War: E-Day strikes a good balance of old and new mechanics.