Xbox and The Coalition have released 20 minutes of Gears of War 4 gameplay, showing off the game’s prologue.

The Coalition’s Rod Fergusson and Matt Searcy begin the video describing why the game’s even including a prologue, and what’s happening over the 20-or-so minutes of gameplay shown in the video.

Gears of War 4 launches on Windows 10 and Xbox One on October 11.