Gears of War: Ultimate Edition

Things To Know
There are a total of 20 maps that you have to win on.
This can be achieved in a combination of both Social and Ranked matches.

A fast way of completing this achievement is to record which maps you have won on. This way you can join a game lobby look at the map and if you have already won on the map, leave the game lobby before it starts and search again. Repeat until all 20 Maps are complete.

Also, when doing Social, you do not have to play the whole game. You can join right as the game ends and it will still count.

If you find yourself joining the same game constantly: back out to the main screen, click on Versus then press "Y" and change your region.

Assume the following maps are in all game modes except indicated otherwise, excluding Boxes.

War Machine
Clock Tower
Canals
Gridlock
Mansion
Old Bones
Fuel Depot
Raven Down
Subway
Mausoleum
Sanctuary
Process
Courtyard (Not Blitz)
Garden (Not Blitz)
Tyro Station (Not Blitz)
Gold Rush (Not Blitz)
Escalation (Not Execution)
Rooftops (Not Execution)
Bullet Marsh (Not Execution/Blitz)
Boxes (2v2 Gnasher Execution)

The best and quickest way to get this achievement is to get a decent team of 4 players. Then you want to play Competitive Team Deathmatch. You can play Social too. There are less try hards in social but you shouldn't have any trouble with a party of 4.

UPDATE: Competitive now includes all maps. I can confirm this as I have just played Subway, Escalation, and Bulletmarsh in a row.

It cycles through every map in order and there's no way you can miss one unless it gets skipped. Takes 5 votes to skip and you have 15 seconds to do it.

I just did this for about 10 matches and it never repeated a map. All maps will eventually show up including the rare ones Courtyard, Bulletmarsh, Sanctuary, Process, and Escalation.

There are 20 maps and 2v2 gnasher Execution counts as one. As long as you stay in the lobby you will cycle through every map.

For this achievement, it's best to do it in the social playlist, 4x Assassination, as all you need to do is kill the opposition leader - this is by far the quickest game type.

You will need 8 people. However, if you have less than 8 people, second controllers can be used to fill the gaps.

Have 2 lobbies of 4 people or people with second controllers. The hosts of the lobbies can both search at the same time.

The latest rotation has changed. This is the most up to date one as of 02/14/22.

1. Old Bones
2. Sanctuary
3. War Machine
4. Clocktower
5. Escalation
6. Garden
7. Rooftops
8. Process
9. Bullet Marsh
10. Courtyard
11. Subway
12. Canals
13. Mausoleum
14. Mansion
15. Raven Down
16. Gold Rush
17. Gridlock
18. Fuel Depot
19. Tyro Station

20. Boxes (Found in 2v2 Gnasher Execution in the Social playlist).

This will take approximately 3 1/2 hours once both teams have all their wins.