-49%

$31.83 $16.36

Steam Key

(Global) – Will work in US

Instant Delivery

Demonic Mahjong PC Steam CD Key

Steam Key

(Global) – Will work in US

Instant Delivery

-49%

$31.83

MSRP is based on publicly available data and estimates.
May not reflect actual retail price. Please verify independently.

$16.36

In Stock – Limited Quantity

Demonic Mahjong PC Steam CD Key

In Stock – Limited Quantity

$31.83

MSRP is based on publicly available data and estimates.
May not reflect actual retail price. Please verify independently.

$16.36

Description

About Demonic Mahjong PC Steam CD Key

Demonic Mahjong is a Roguelike deckbuilding game inspired by the timeless mechanics of Mahjong. Masterfully use the tiles in your hand to craft powerful combinations, reach staggering high scores, and develop strategies that are uniquely your own! It’s Mahjong, but not just Mahjong: Scoring follows basic Mahjong rules, so if you know how to play Mahjong, you’re already halfway there! Roguelike gameplay is seamlessly integrated into the Mahjong foundation. Find your best strategy to win big! It’s not just about getting high scores; the key is to find a way to defeat the boss! Deep Mahjong Strategy: 100 unique spirit allies, each capable of helping you form distinctive strategies or completely changing your core gameplay. 100 relics provide powerful buffs and permanent growth throughout your journey. 35 offerings grant special abilities, allowing you to manipulate your hand/deck and even improve your "luck. " 17 tile spirits and 12 tile variants enhance your Mahjong tiles, enabling you to unleash even more powerful effects. Build Your Ultimate Underworld Team: Each character has their own unique [Active Skill] and [Passive Skill]. Build powerful tile combinations around characters to form unique strategies and core gameplay styles. Every character can upgrade their skill levels, and a character affinity system is also planned! Unique Event System: How about a cup of Forgetful Tea at Granny Meng’s Tea House? Or maybe helping a shy ghost with her request? 10 regular events and 90 special events make every Mahjong journey full of surprises. Your actions and choices in these events will have a significant impact on the subsequent battles. Diverse Boss Battles: Accompanying you on each journey through the underworld are 24 unique bosses, including Granny Meng, Ox-Head and Horse-Face, and the Four Judges. Each boss has their own active and passive skills. Study them to find your path to victory! Whether you lose to them or defeat them, special animations will celebrate the moment!

System Requirements

Windows

Minimum: Requires a 64-bit processor and operating system OS: Windows 10

Processor: AMD Ryzen 5 5600X 6-Core Processor

Memory: 8 GB RAM

Graphics: Nvidia GTX 1660 Ti

Network: Broadband Internet connection

Storage: 4 GB available space

Activation

Product Activation Guides

This product will be delivered as a Steam Key

1

Launch Steam & Sign In

Open the Steam app and log into your account. If it’s not installed, you can download it here.

2

Access Product Activation

Click on + ADD A GAME at the bottom-left of the Steam window, then choose Activate a Product on Steam... to begin.

3

Proceed to Activation

A new window will appear for product activation. Simply click Next to continue.

4

Accept the Terms

Review the Steam Subscriber Agreement, then click I Agree to move forward.

5

Enter Your Game Code

Type in the Steam product key you received, then click Next to continue.

6

Finish & Locate Your Game

Click Finish to complete the process. You can install the game right away or do it later — it will be available in your Steam Library.

1

Open Product Activation

Make sure you are signed in to your Steam account, then head to Activate a Product on Steam from the + ADD A GAME menu.

2

Enter Your Code

Paste your Steam key into the box provided, tick the I Agree checkbox, and click Continue.

3

Find Your Game

That’s it! The game will be added to your Steam Library, ready for download whenever you choose.

1

Launch Steam & Sign In

Open the Steam app and log into your account. If it’s not installed, you can download it here.

2

Get the Verification Code

Log in to the Email Login URL using the credentials we sent you. Once you are in, copy the Steam verification code and enter it on the Steam client when prompted.

3

Enable Family Sharing

To play the game on your personal Steam account, follow this step-by-step guide: Watch the video tutorial.

4

Important Note

Some Steam games can’t be shared due to technical restrictions — especially those requiring third-party keys, subscriptions, or accounts.

5

You Own This Account

Full access is now yours — feel free to update the personal details. If you’d like to add more games later, let us know and we’ll create a custom offer for you at a discounted rate.

Please Note: Applying any changes to the purchased account, such as adding a payment method or changing the region, may result in the account being banned. In such cases, no refund is applicable.

1

Install Steam & Sign In

If you don’t have Steam installed yet, download it from the official website. Once installed, create a new account or sign in to your existing one.

2

Open the Gift Link

You’ll receive an email with a Steam gift link. Click it to launch Steam — make sure you are logged into the correct account before continuing.

3

Redeem the Gift

After clicking the link, Steam will notify you of a new gift in the top-right corner of the client. Follow the on-screen steps to accept and add the game to your library.

Please Note: We are not responsible for any issues related to the purchase or use of Steam Gift links. You use them at your own risk.

Due to a recent update in Valve’s policy, Steam Gifts for games protected by the VAC system cannot be added to your inventory. They must go directly to your library. Always ensure you are logged into the correct Steam account before redeeming the gift link.

1

Open the Gift Link

You’ll receive a gift link via email or order page. Open it in your web browser to begin the process.

2

Connect Your Steam Profile

Depending on the platform, you’ll either be asked to paste your Steam profile URL or sign in using Steam. This step links the gift to your account.

3

Set the Correct Country

If prompted, choose the same country as your Steam store region. You can check yours under Steam > Account Details.

4

Accept the Bot’s Friend Request

Our automated system will send you a friend request from a gifting bot. Accept it to proceed with delivery.

5

Receive Your Game

Once you are friends, the bot will send the purchased game directly to your Steam account as a gift. Accept it to add it to your library.

FAQs

Why are your prices so cheap?

We work directly with verified bulk distributors who apply to partner with us. That means no middlemen, no inflated markups, just competitive deals we lock in behind the scenes, so you always get the best possible price.

Are all of your products legit?

Yes, every product sold on Keydra is sourced from trusted suppliers and fully verified before going live. We don’t deal in grey-area reselling or sketchy sources. It’s all real, and it’s all backed by our replacement policy.

How fast will I receive my order?

Most orders are delivered instantly after purchase. Some account-based products may take up to 24 hours for manual processing; but we always aim to get it to you as fast as possible. You’ll see the expected delivery time clearly on each product page.

Is anything sent to my address?

Never. All of our products are digital, that means, whether it's a code, an account, or a subscription, everything is delivered online. No physical shipping, no delays, no postage fees.

How do I redeem/see my order?

After purchase, you'll receive a secure link to view your key or account details. If the product requires manual processing, we’ll send a redemption link as soon as it’s ready. Step-by-step instructions are included whenever needed. (You may always view your order details on your dashboard if you created an account).

What happens if my key or account doesn’t work?

If something’s not working as it should, get in touch with us right away. We’ll review your case quickly and either replace the item or issue a refund, no hassle, no runaround. You’re never left in the dark with Keydra.

You can reach our support team at [email protected] or through our contact page - we’re here to help.

Do you offer refunds or replacements?

We do offer refunds or replacements for faulty products as long as the issue is reported within the valid window. To qualify, the product must not have been redeemed or used improperly. Instant refunds apply to keys that haven't been revealed.

Are your products region locked?

Some are, some aren’t, but we make it crystal clear. You’ll always see the region listed on the product page (e.g. EU). Our system auto-detects your location to help avoid mismatches.

Can I trust Keydra.net?

Absolutely. Keydra was built by long-time merchants who know the space inside-out. We launched with one mission: fair pricing, fast delivery, no B.S. That’s why every order is protected, and every deal is real, no hidden fees.

Do I need to create an account to order?

Nope checkout is guest-friendly. But creating a Keydra account unlocks faster order access, easier refunds, and exclusive deals. Totally up to you. We made Keydra to be as convenient as possible.

Other Details

Region Global / Worldwide
Genre Casual, Strategy
Publisher OMEGAMES STUDIO
Developer Boxed Lighting Games
Languages
- 🇨🇳 Chinese
- 🇬🇧 English
- 🇯🇵 Japanese

About Demonic Mahjong PC Steam CD Key

Windows

Minimum: Requires a 64-bit processor and operating system OS: Windows 10

Processor: AMD Ryzen 5 5600X 6-Core Processor

Memory: 8 GB RAM

Graphics: Nvidia GTX 1660 Ti

Network: Broadband Internet connection

Storage: 4 GB available space

This product will be delivered as a Steam Key

1

Launch Steam & Sign In

Open the Steam app and log into your account. If it’s not installed, you can download it here.

2

Access Product Activation

Click on + ADD A GAME at the bottom-left of the Steam window, then choose Activate a Product on Steam... to begin.

3

Proceed to Activation

A new window will appear for product activation. Simply click Next to continue.

4

Accept the Terms

Review the Steam Subscriber Agreement, then click I Agree to move forward.

5

Enter Your Game Code

Type in the Steam product key you received, then click Next to continue.

6

Finish & Locate Your Game

Click Finish to complete the process. You can install the game right away or do it later — it will be available in your Steam Library.

1

Open Product Activation

Make sure you are signed in to your Steam account, then head to Activate a Product on Steam from the + ADD A GAME menu.

2

Enter Your Code

Paste your Steam key into the box provided, tick the I Agree checkbox, and click Continue.

3

Find Your Game

That’s it! The game will be added to your Steam Library, ready for download whenever you choose.

1

Launch Steam & Sign In

Open the Steam app and log into your account. If it’s not installed, you can download it here.

2

Get the Verification Code

Log in to the Email Login URL using the credentials we sent you. Once you are in, copy the Steam verification code and enter it on the Steam client when prompted.

3

Enable Family Sharing

To play the game on your personal Steam account, follow this step-by-step guide: Watch the video tutorial.

4

Important Note

Some Steam games can’t be shared due to technical restrictions — especially those requiring third-party keys, subscriptions, or accounts.

5

You Own This Account

Full access is now yours — feel free to update the personal details. If you’d like to add more games later, let us know and we’ll create a custom offer for you at a discounted rate.

Please Note: Applying any changes to the purchased account, such as adding a payment method or changing the region, may result in the account being banned. In such cases, no refund is applicable.

1

Install Steam & Sign In

If you don’t have Steam installed yet, download it from the official website. Once installed, create a new account or sign in to your existing one.

2

Open the Gift Link

You’ll receive an email with a Steam gift link. Click it to launch Steam — make sure you are logged into the correct account before continuing.

3

Redeem the Gift

After clicking the link, Steam will notify you of a new gift in the top-right corner of the client. Follow the on-screen steps to accept and add the game to your library.

Please Note: We are not responsible for any issues related to the purchase or use of Steam Gift links. You use them at your own risk.

Due to a recent update in Valve’s policy, Steam Gifts for games protected by the VAC system cannot be added to your inventory. They must go directly to your library. Always ensure you are logged into the correct Steam account before redeeming the gift link.

1

Open the Gift Link

You’ll receive a gift link via email or order page. Open it in your web browser to begin the process.

2

Connect Your Steam Profile

Depending on the platform, you’ll either be asked to paste your Steam profile URL or sign in using Steam. This step links the gift to your account.

3

Set the Correct Country

If prompted, choose the same country as your Steam store region. You can check yours under Steam > Account Details.

4

Accept the Bot’s Friend Request

Our automated system will send you a friend request from a gifting bot. Accept it to proceed with delivery.

5

Receive Your Game

Once you are friends, the bot will send the purchased game directly to your Steam account as a gift. Accept it to add it to your library.

Why are your prices so cheap?

We work directly with verified bulk distributors who apply to partner with us. That means no middlemen, no inflated markups, just competitive deals we lock in behind the scenes, so you always get the best possible price.

Are all of your products legit?

Yes, every product sold on Keydra is sourced from trusted suppliers and fully verified before going live. We don’t deal in grey-area reselling or sketchy sources. It’s all real, and it’s all backed by our replacement policy.

How fast will I receive my order?

Most orders are delivered instantly after purchase. Some account-based products may take up to 24 hours for manual processing; but we always aim to get it to you as fast as possible. You’ll see the expected delivery time clearly on each product page.

Is anything sent to my address?

Never. All of our products are digital, that means, whether it's a code, an account, or a subscription, everything is delivered online. No physical shipping, no delays, no postage fees.

How do I redeem/see my order?

After purchase, you'll receive a secure link to view your key or account details. If the product requires manual processing, we’ll send a redemption link as soon as it’s ready. Step-by-step instructions are included whenever needed. (You may always view your order details on your dashboard if you created an account).

What happens if my key or account doesn’t work?

If something’s not working as it should, get in touch with us right away. We’ll review your case quickly and either replace the item or issue a refund, no hassle, no runaround. You’re never left in the dark with Keydra.

You can reach our support team at [email protected] or through our contact page - we’re here to help.

Do you offer refunds or replacements?

We do offer refunds or replacements for faulty products as long as the issue is reported within the valid window. To qualify, the product must not have been redeemed or used improperly. Instant refunds apply to keys that haven't been revealed.

Are your products region locked?

Some are, some aren’t, but we make it crystal clear. You’ll always see the region listed on the product page (e.g. EU). Our system auto-detects your location to help avoid mismatches.

Can I trust Keydra.net?

Absolutely. Keydra was built by long-time merchants who know the space inside-out. We launched with one mission: fair pricing, fast delivery, no B.S. That’s why every order is protected, and every deal is real, no hidden fees.

Do I need to create an account to order?

Nope checkout is guest-friendly. But creating a Keydra account unlocks faster order access, easier refunds, and exclusive deals. Totally up to you. We made Keydra to be as convenient as possible.

Other Details

Region Global / Worldwide
Genre Casual, Strategy
Publisher OMEGAMES STUDIO
Developer Boxed Lighting Games
Languages
- 🇨🇳 Chinese
- 🇬🇧 English
- 🇯🇵 Japanese

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Instant Delivery

Demonic Mahjong PC Steam CD Key

Steam Key

(Global) – Will work in US

Instant Delivery

-49%

$16.36

Demonic Mahjong PC Steam CD Key

$16.36

About Demonic Mahjong PC Steam CD Key

Windows

Product Activation Guides

This product will be delivered as a Steam Key

We work directly with verified bulk distributors who apply to partner with us. That means no middlemen, no inflated markups, just competitive deals we lock in behind the scenes, so you always get the best possible price.

Yes, every product sold on Keydra is sourced from trusted suppliers and fully verified before going live. We don’t deal in grey-area reselling or sketchy sources. It’s all real, and it’s all backed by our replacement policy.

Most orders are delivered instantly after purchase. Some account-based products may take up to 24 hours for manual processing; but we always aim to get it to you as fast as possible. You’ll see the expected delivery time clearly on each product page.

Never. All of our products are digital, that means, whether it's a code, an account, or a subscription, everything is delivered online. No physical shipping, no delays, no postage fees.

We do offer refunds or replacements for faulty products as long as the issue is reported within the valid window. To qualify, the product must not have been redeemed or used improperly. Instant refunds apply to keys that haven't been revealed.

Some are, some aren’t, but we make it crystal clear. You’ll always see the region listed on the product page (e.g. EU). Our system auto-detects your location to help avoid mismatches.

Absolutely. Keydra was built by long-time merchants who know the space inside-out. We launched with one mission: fair pricing, fast delivery, no B.S. That’s why every order is protected, and every deal is real, no hidden fees.

Nope checkout is guest-friendly. But creating a Keydra account unlocks faster order access, easier refunds, and exclusive deals. Totally up to you. We made Keydra to be as convenient as possible.

Other Details

About Demonic Mahjong PC Steam CD Key

Windows

Product Activation Guides

This product will be delivered as a Steam Key

We work directly with verified bulk distributors who apply to partner with us. That means no middlemen, no inflated markups, just competitive deals we lock in behind the scenes, so you always get the best possible price.

Yes, every product sold on Keydra is sourced from trusted suppliers and fully verified before going live. We don’t deal in grey-area reselling or sketchy sources. It’s all real, and it’s all backed by our replacement policy.

Most orders are delivered instantly after purchase. Some account-based products may take up to 24 hours for manual processing; but we always aim to get it to you as fast as possible. You’ll see the expected delivery time clearly on each product page.

Never. All of our products are digital, that means, whether it's a code, an account, or a subscription, everything is delivered online. No physical shipping, no delays, no postage fees.

We do offer refunds or replacements for faulty products as long as the issue is reported within the valid window. To qualify, the product must not have been redeemed or used improperly. Instant refunds apply to keys that haven't been revealed.

Some are, some aren’t, but we make it crystal clear. You’ll always see the region listed on the product page (e.g. EU). Our system auto-detects your location to help avoid mismatches.

Absolutely. Keydra was built by long-time merchants who know the space inside-out. We launched with one mission: fair pricing, fast delivery, no B.S. That’s why every order is protected, and every deal is real, no hidden fees.

Nope checkout is guest-friendly. But creating a Keydra account unlocks faster order access, easier refunds, and exclusive deals. Totally up to you. We made Keydra to be as convenient as possible.

Other Details

Consider these

Products that are popular among players like you

EA SPORTS FC 26 PC Steam Altergift

Amazon $15 Gift Card US

Dark Light Xbox Series Account

One Piece Odyssey - Traveling Outfit Set DLC Xbox Series X|S CD Key

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Your Personal Chill Apartment PC Steam CD Key

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Help to accelerate Keydra by sharing your feedback on Trustpilot.
Built with love, for Gamers.