Achievement Updates for Halo 4

Title: I <3 Red vs Blue
[ID: 55376]
- Discontinued: Yes


Title: Hanging on the Combat Deck
[ID: 55377]
- Discontinued: Yes


Title: The Challenged
[ID: 55387]
- Discontinued: Yes


Title: The Challenger
[ID: 55388]
- Discontinued: Yes


Title: Size is Everything
[ID: 60848]
- Discontinued: Yes


Title: Bigfoot
[ID: 60851]
- Discontinued: Yes


Title: Bird of Prey
[ID: 63300]
- Discontinued: Yes


Title: I See You!
[ID: 63302]
- Discontinued: Yes


Title: Clever Girl
[ID: 63303]
- Discontinued: Yes


Title: Pigs Can Fly
[ID: 63306]
- Discontinued: Yes


Title: What Is Yours Is Also Mine
[ID: 65422]
- Discontinued: Yes


Title: Hello Nurse!
[ID: 65424]
- Discontinued: Yes


Title: Ashes to Ashes
[ID: 65426]
- Discontinued: Yes


Title: Sight Seeing
[ID: 65428]
- Discontinued: Yes


Title: Repeat Survivor
[ID: 78374]
- Discontinued: Yes


Title: Just a Scratch
[ID: 78376]
- Discontinued: Yes


Sources/Context:
Because the shutdown of all 360 Halo games servers some this game got reverted into original xbox live server effecting only some achievements and making them discontinued while others are still possible with the old crappy server.