Little Nightmares III (Deluxe Edition) (Steam)
Supermassive Games
Oct 9th, 2025
3% cashback on this purchaseLittle Nightmares III Editions (2)
Description
Buy Little Nightmares III Deluxe Edition Steam Key
Buy your Little Nightmares III Deluxe Edition Steam key on GameBoost and get it delivered instantly to your account after purchase. Your key is ready the moment your order goes through, with nothing to wait for. Every purchase also earns 3% cashback in GB Coins, and GameBoost's 24/7 live chat support is there if you need anything. With over 18,000 Trustpilot reviews, GameBoost is a trusted place to find PC games at the best prices. From new releases to classic titles, GameBoost offers our full Steam game catalogue across the full range of PC gaming.
About Little Nightmares III Deluxe Edition
The Little Nightmares III Deluxe Edition bundles the full base game with story and cosmetic expansions. The Secrets of the Spiral Expansion Pass adds two additional chapters to explore beyond the main campaign, continuing Low and Alone's journey through the Nowhere with new locations and story content. The Ferryman Costumes Set is included exclusively with this expansion pass, giving both protagonists a themed cosmetic look tied to the pack's content.
The Backstage is a separate story expansion (included in The Secrets of the Spiral Expansion Pass) that sends players deeper into the Carnavale, the decrepit funfair setting introduced in the main campaign, adding further narrative content beyond the base game.
The Residents Costumes Pack rounds out the edition with multiple sets featuring various costumes, reimagining Low and Alone in outfits inspired by residents encountered throughout the world of Little Nightmares. All costume content in the Deluxe Edition is purely cosmetic and has no effect on gameplay.
What Is Included in the Deluxe Edition
The Little Nightmares III Deluxe Edition includes the following content:
Content | Standard | Deluxe Edition |
|---|---|---|
Base Game | ✓ | ✓ |
Secrets of The Spiral Expansion Pass | ✗ | ✓ |
Ferryman Costumes Set | ✗ | ✓ |
Residents Costumes Pack | ✗ | ✓ |
The Backstage Story Expansion | ✗ | ✓ |
Region & Activation
This game key is available in multiple regions. Select your region at checkout to see availability and pricing for your country. If you are unsure whether your country is supported, check the activation details on the product page before purchasing.
Why Buy From GameBoost
Digital key delivered instantly to your GameBoost account after purchase
100% genuine key
Permanent and unrestricted ownership. The game is yours forever.
More PC Games on GameBoost
Shop by Category
Browse game keys for every platform we sell.
3% cashback on this purchaseLittle Nightmares III Deluxe Edition FAQs
The Standard Edition includes the base game only. The Deluxe Edition adds the Secrets of The Spiral Expansion Pass with two additional chapters, the exclusive Ferryman Costumes Set, the Residents Costumes Pack, and The Backstage story expansion.
- Open the Steam client.
- Click "Add a Game" in the bottom left corner.
- Select "Activate a Product on Steam" from the dropdown.
- Enter the code and follow any on-screen instructions.
Your key is delivered instantly after purchase. Once payment is processed, the key will appear in your account dashboard, ready to reveal, copy, and activate through Steam.
Yes. GameBoost is a verified marketplace rated Excellent on Trustpilot with over 18,000 reviews. Every purchase includes instant delivery, 3% cashback in GB Coins, and 24/7 live chat support.
You are eligible for a refund if the key has not been revealed and a valid refund reason is provided and approved by GameBoost, if the delivered key is not as described (wrong edition, wrong platform, or cannot be activated in your country despite being listed as compatible), or if the key is invalid or duplicated. You are not eligible for a refund if the key has been revealed and redeemed successfully, if the key works correctly and matches the product description, or if you do not like the game or changed your mind. Contact GameBoost's 24/7 live chat support for any refund requests.
This is a Steam key, not an account. You activate it on your own existing Steam account and retain full ownership of the game permanently.
This key is available in multiple regions. Select your region at checkout to confirm availability for your country. If you are unsure whether your country is supported, check the activation details on the product page before completing your purchase.
No. Neither the Standard nor Deluxe Edition of Little Nightmares III is currently available on Xbox Game Pass, and both require a standalone purchase.
The Backstage is a story expansion that sends Low and Alone deeper into the Carnavale, the decrepit funfair setting from the main campaign. It was released on June 12, 2026, and is included with the Deluxe Edition or available as a separate purchase.
No. The Ferryman Costumes Set and the Residents Costumes Pack are both purely cosmetic, changing the appearance of Low and Alone without affecting stats, abilities, or puzzle mechanics.