It's time to ramp up the horror as COD Mobile Season 9: Nightmare is set to release this week with plenty of new Halloween-themed content for players to jump into.

Whether you're a Warzone, Cold War, or COD Mobile player, there's something for everyone this Halloween season. Not only is a new Season of COD Mobile kicking off this week, but yesterday also saw the release of 'The Haunting' Event in Warzone and Cold War.

But if you're more of a COD Mobile player, you'll be pleased to know the Halloween festivities are arriving very soon. Check out the official release time details for COD Mobile Season 9: Nightmare, as well as details on the return of Zombies, right here in this article.

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What Time Does COD Mobile Season 9 Release?

COD Mobile Season 9: Nightmare will begin on October 20th/October 21st depending on your timezone.

The official release time for COD Mobile Season 9 has been revealed, and it's set to begin at 5PM PT / 8PM ET on Wednesday, October 20th. For those in the UK, this will be 1AM BST on Thursday, October 21st.

Once the latest patch goes live, players will simply be required to download the update and they'll be able to jump right into a brand new season, which features a brand new Battle Pass, Multiplayer Maps, Rewards, and Trick or Treat Themed Event. But most importantly, the return of Zombies in Undead Siege.

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When Are Zombies Coming Back To COD Mobile?

The official Call of Duty website has revealed that Undead Siege will be returning to COD Mobile in Season 9.

Undead Siege features the return of the incredibly popular Zombies mode, but this time with a Halloween twist. Players will be fighting off the undead on Isolated, and will be able to face off against more Zombie types in casual mode or try their luck in the new daytime escort quest.

So, it looks like Zombies returns in Undead Siege when Season 9 of COD Mobile launches on October 20th.