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Digital Steam code card for Atomic Heart Enchantment Under the Sea DLC

Focus Home Interactive

Focus Home Interactive 82850 Atomic Heart Enchantment Under the Sea DLC downloadable game

SKU CH-SZHW-QB9WC MPN 82850

Expands Atomic Heart with an underwater Facility 3826 storyline, new enemies and weapons via Steam DLC

  • Product nameAtomic Heart - Enchantment Under the Sea
  • Published byFocus Entertainment
  • Developed byMundfish
  • Supported platformPC
  • ESRB age ratingM - Mature
  • Game genreAction Adventure

Model Enchantment Under the Sea (DLC)

  • New underwater setting expands the Atomic Heart story
  • Third DLC continues the main campaign with Major P-3
  • Twin companion joins gameplay for cooperative narrative moments
  • Requires base game Atomic Heart on Steam to play
  • ESRB Mature rating for intense action adventure content

Atomic Heart Enchantment Under the Sea DLC

This downloadable expansion adds a new underwater chapter to Atomic Heart on PC. Players continue the story as Major P-3 alongside the Twins inside Facility 3826. The content releases on 28 January 2025 and requires the base game installed via Steam. It carries an ESRB Mature rating for adult audiences.

For owners of Atomic Heart seeking story

The DLC suits players who have finished the main campaign and want more narrative content set in the Neptune Research Center. Buyers without the base game cannot activate this expansion. The Steam code is blocked in a long list of countries including Russia, China, Japan and many others, so shoppers in those regions cannot use it.

Steam activation with regional restrictions

A Steam account is mandatory for redemption and play. The product key will not activate in any of the blocked territories listed in the specifications. No physical media or alternative DRM options are provided. Verify that your account region is eligible before purchase.

How it compares

Measured against everything we stock in Game Downloads & DLC, at today’s prices. Recalculated every night.

Price $6.99
Cheaper than about 80% of the 5,961 comparable items (median $14.99).

Specifications

Product
Model name82850
Product nameAtomic Heart - Enchantment Under the Sea
Product typeDLC
ReleasedJanuary 28, 2025
Size & build
Shipping weight0.45 kg
Package size25 × 25 × 25 mm
Software
Published byFocus Entertainment
Developed byMundfish
Supported platformPC
ESRB age ratingM - Mature
Game genreAction Adventure
Activation platformSteam

Other versions of this model

4 more in the same range

Questions about this item

Does the download code include the base game Atomic Heart or only the Enchantment Under the Sea DLC?

This product is the Enchantment Under the Sea DLC only. You must already own the base game Atomic Heart on Steam to play it.

Is this DLC sold separately or is it part of the Atomic Pass bundle?

The DLC is included in the Atomic Pass, Gold Edition and Premium Edition. This listing is for the standalone DLC download code.

What new content does the Enchantment Under the Sea DLC add to the base game?

It continues the main storyline in the underwater Neptune Research Center at Facility 3826 with new characters, enemies, weapons and locations including a changed Chelomey.

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