Xbox's biggest sale now live - all the details

The year's largest sale on the Xbox Store is now live and it's full of deep discounts.

Microsoft has published the full list of deals you'll be getting in this year's massive Xbox Store sale. Called the Countdown Sale, the promotion slashes prices of this year's biggest games, including The Witcher 3, Need for Speed, Halo 5, Rise of the Tomb Raider, and more, with even deeper discounts for Gold members.

The first week of deals starts today, through Monday, December 28. From today, and through the last day of December, new daily deals will be revealed. Another round of discounts will enter on Tuesday, December 29 all the way through Thursday, January 7.

First up, the list of Xbox One discounts valid from now to December 28.

• Adventures of Pip - 50% / 40%
• Back to the Future: The Game – 30th Anniversary Edition - 33% / 25%
• Batman: Arkham Knight - 35% / 25%
• Batman: Arkham Knight Premium Edition - 40% / 30%
• Batman: Arkham Knight Season Pass - 35% / 25%
• Battlefield Bundle - 40% / 30%
• Borderlands: The Handsome Collection - 60% / 50%
• Brothers: A Tale of Two Sons - 33% / 25%
• Call of Duty: Black Ops III - 17% / 10%
• Call of Duty: Black Ops III Digital Deluxe Edition - 20% / 10%
• Destiny: The Taken King - 25% / 15%
• Destiny: The Taken King – Digital Collector’s Edition - 35% / 25%
• Destiny: The Taken King – Legendary Edition - 33% / 25%
• Don’t Starve: Giant Edition - 33% / 25%
• Dragon Age: Inquisition - 40% / 30%
• Dragon Age: Inquisition Trespasser - 33% / 25%
• Dragon Age: Inquisition – Game of the Year Edition - 60% / 50%
• Dragon Ball Xenoverse - 50% / 40%
• EA SPORTS Rory McIlroy PGA TOUR - 50% / 40%
• Forza Horizon 2 Presents Fast & Furious Digital Edition - 50% / 40%
• Forza Horizon 2: Playground Select Car Pack - 75% / 67%
• Forza Horizon 2: Storm Island - 75% / 67%
• Forza Motorsport 5 Alpinestars Car Pack - 75% / 67%
• Forza Motorsport 5 Bondurant Car Pack - 75% / 67%
• Forza Motorsport 5 Hot Wheels Car Pack - 75% / 67%
• Forza Motorsport 5 Top Gear Car Pack - 75% / 67%
• Forza Motorsport 5: Racing Game of the Year Edition - 50% / 40%
• Forza Motorsport 6 and Forza Horizon 2 Bundle - 33% / 25%
• Forza Motorsport 6 Deluxe Edition - 20% / 10%
• Forza Motorsport 6 Standard Edition - 15% / 5%
• Forza Motorsport 6 Ultimate Edition - 25% / 15%
• Frozen Free Fall: Multiplayer Character Pack - 33% / 25%
• Grand Theft Auto V - 40% / 30%
• Grand Theft Auto V & Great White Shark Cash Card - 50% / 40%
• Grand Theft Auto V & Megalodon Shark Cash Card Bundle - 50% / 40%
• Grand Theft Auto V & Whale Shark Cash Card Bundle - 50% / 40%
• Halo 5: Guardians - 20% / 10%
• Halo 5: Guardians – Digital Deluxe Edition - 25% / 15%
• King’s Quest – Chapter 1: A Knight to Remember - 85% / 75%
• King’s Quest: The Complete Collection - 33% / 25%
• LEGO Batman 3: Beyond Gotham - 67% / 60%
• LEGO Batman 3: Beyond Gotham Deluxe Edition - 67% / 60%
• LEGO Marvel Super Heroes - 75% / 67%
• Mad Max - 33% / 25%
• Madden NFL 16 - 60% / 50%
• Madden NFL 16 Deluxe: Season Edition - 60% / 50%
• Minecraft: Story Mode – The Complete Season (Episodes 1-5) - 25% / 15%
• NBA 2K16 - 25% / 15%
• NBA 2K16 200,000 VC - 15% / 5%
• NBA 2K16 35,000 VC - 15% / 5%
• NBA 2K16 75,000 VC - 15% / 5%
• NBA 2K16 Michael Jordan Special Edition - 33% / 25%
• Neverwinter Zen 1000 Zen - 15% / 0%
• Neverwinter Zen 11000 Zen - 15% / 0%
• Neverwinter Zen 2000 Zen - 15% / 0%
• Neverwinter Zen 23000 Zen - 15% / 0%
• Neverwinter Zen 500 Zen - 15% / 0%
• Neverwinter Zen 5300 Zen - 15% / 0%
• OlliOlli - 67% / 60%
• Ori and the Blind Forest - 50% / 40%
• Peggle 2 Magical Masters Edition - 60% / 50%
• Pro Evolution Soccer 2016: Digital Exclusive Bundle - 33% / 25% =
• Rare Replay - 17% / 10%
• Rise of the Tomb Raider Xbox One Game -
• Rise of the Tomb Raider Deluxe Edition - 33% / 25%
• Sierra Games Collection - 50% / 40%
• State of Decay: Year-One Survival Edition - 50% / 40%
• Super Mega Baseball: Extra Innings - 33% / 25%
• The Escapist Holiday Bundle - 50% / 40%
• The LEGO Movie Videogame - 75% / 67%
• The Witcher 3: Wild Hunt - 50% / 40%
• Titanfall Deluxe Edition - 75% / 67%
• Toy Soldiers War Chest: Hall of Fame Edition - 40% / 30%
• Toy Soldiers: War Chest - 40% / 30%
• Transformers: Devastation - 50% / 40%
• Yu-Gi-Oh! Legacy of the Duelist - 25% / 15%
• Zoo Tycoon & ScreamRide Fun Pack - 40% / 30%

Now for the daily deals, valid today only:

• Need for Speed - 60% / 50%
• Popcap Bundle - 50% / 40%

For Xbox 360 deals, as well as regional store links and prices, visit Major Nelson's blog.