The first developer diary for Gears of War 3, in addition to investigate the mechanics of executions, has also unveiled four multiplayer maps ever made ​​to date, bringing the total number of maps already in the game at 10. The first map that shows the 16th second of the movie and which is then echoed in the final minutes is set in what appears to be a structure that serves as both a warehouse and operational center and alternating bright to dark places.

The second map shows the 39 seconds during the Horde mode, where we see the return of Bloodmounts, Butcher, Mauler and what appears to be a Berserker, and is the first map of the night game to be shown and is set in a city almost completely razed to the ground.

The third map is shown for a few seconds, around the 1:11 minute video, however, is the third version of a traffic jam, which then will return in the third game for those who loved her so much in the previous two chapters. It too will be set at night, but the version that was shown is probably in an early stage, it is very bare and basic textures.

Finally, the fourth and final map shown is set by day, in what appears to be a deposit of ships and which contains within it a flamethrower. Below we enclose some pictures from the movie and portraying the new maps.