I own Gears of War 4, but I've not received code for "the complete Gears of War Xbox 360 ...

Yes the Gears of War games are available from day one, but only if you own the digital copies or own them on disc. If you played Gears of War Ultimate on the Xbox One online since the day of release, then you will receive a code to download all 4 of the
Xbox 360 games on or after the 1st December.

Hey there ListPrivate,

The website you're linking to is actually for the Gears of War: Ultimate Edition promotion and not the actual promotion for Gears of War 4. You can find more info on that promotion

HERE. To clarify, only codes for the Backward Compatible titles are sent. There is no promotion that offers the Remastered Ultimate Edition currently.

From the promotion page for Gears of War 4

"Gears of War Collection promotion




Note This promotion is not available in China or Japan.

If you purchase and redeem Gears of War 4 on Xbox One or Windows 10 between April 25, 2016, and December 31, 2016, or if you redeem a code for the game as part of a console bundle before December 31, 2016, you'll receive the following Xbox 360 backward-compatible
games:

• Gears of War
• Gears of War 2*
• Gears of War 3
• Gears of War: Judgment

*Gears of War 2 is not available in Germany.

These codes are only playable on Xbox 360 or Xbox One. They won't work on Windows 10."

It sounds like you received the proper codes, but if you have any other questions please feel free to let us know!

bonjour moi aussi je n'ai pas reçu mes 4 codes gears of war , alors que j'ai acheter gears of war ultimate edition .....

[Translation -

hello I too have not received my 4 gears of war codes , when I buy gears of war ultimate edition .....]

Hi,

To better assist you with your concern, may we ask if you have purchased or pre-ordered Gears of War 4?

If you purchase and redeem Gears of War 4 on Xbox One or Windows 10 between April 25, 2016, and December 31, 2016, or if you redeem a code for the game as part of a console bundle before December 31, 2016, you'll receive the following Xbox 360 backward-compatible
games:

• Gears of War
• Gears of War 2
• Gears of War 3
• Gears of War: Judgment
  

These codes are only playable on Xbox 360 or Xbox One.

For additional information about this promotion, you can check this link.

Regards.

Hi there!

As per the game description, "The Xbox 360 Gears of War collection includes Xbox 360 titles Gears of War, Gears of War 2, Gears of War 3 and Gears of War: Judgment. Each title works as part of the Xbox One Backward Compatibility program. 32GB of hard drive
space required. To qualify, purchase and redeem Gears of War 4 on Xbox Live by December 31 2016. Tokens for download will be sent in waves through Xbox Live in-dash message system within one month of redemption."

I am pretty sure that you will receive the code in the soonest possible time. Just check your in-dash message on Xbox for the codes from time to time.

https://www.microsoft.com/en-cy/store/p/gears-of-war-4/9NBLGGH4PBBM

Thank you and have a wonderful day!