State of Decay Year 1

For now just wait but that is the standard time here is some more info -

State of Decay 2 Ultimate Edition -
https://www.microsoft.com/en-us/store/p/State-of-Decay-2-Ultimate-Edition/9N1X7CD94CHM?rtc=1

• State of Decay 2 base game
• State of Decay Year One Survival Edition (Will be delivered via Xbox Live System Message 7-10 days after the game has launched) -
  
  https://www.microsoft.com/en-us/store/p/state-of-decay-year-one-survival-edition/c4hxgz1x0881
  • This content will be awarded for pre-orders on both Xbox One and Windows 10 but will only be playable on the Xbox One
• State of Decay 2 Prepper's Pack -
  https://www.microsoft.com/en-us/store/p/state-of-decay-2-preppers-pack/9ng1bpflnh2q
  
• State of Decay 2 Season Pass -
  https://www.microsoft.com/en-us/store/p/state-of-decay-2-add-on-pack-bundle/9nnlxvnhppkl
  • Independence Pack (Release Date TBD)
  • Daybreak Pack (Release Date TBD)
  • Doomsday Pack (Day 1 Content)
    
    Some customers may have pre-ordered the game, but not received their system message containing the State of Decay Year One Survival Edition. Please ask them to wait 7-10 days after the game launches, just in case there is a backlog of messages.
    
    After the 7-10 days for this if you don't have year one you can contact xbox support
    

State Of Decay, I saw a friend playing it & gave it a download, ended up loving it and bought the State Of Decay YOSE on Xbox One and State Of Decay 2 years later.

So I've already bout State of Decay 1 on the Xbox 360, but I can't download it onto my Xbox 1, why?

The xbox one version is a separate title and would require you to purchase that version. The 360 version is not backwards compatible. State of decay year one edition is a separate title with separate achievements

State of Decay 2 is just the game.

State of Decay 2: Ultimate Edition includes the game and:

• Early Access - play State of Decay 2 four days early before the game’s standard release date

• State of Decay: Year One Survival Edition (Console version)

• Independence Pack*

• Daybreak Pack*

State of Decay is a day 1 for me. I've been keeping up with that title for years. I also played and loved the Walking Dead series.