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Yu-Gi-Oh! Master Duel

How to Unlock Secret Packs

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★Events: NIJISANJI Campaign | Duelist Cup★
★Updates: 12/05 Maintenance | 12/05 Banlist★
★Newly Released Card Packs:
┣ Selection Pack: Aerial Superiority | The End of Guilt★
┗ Secret Packs: Atonement's End | Fruits of the Sinful★

How to Unlock Secret Packs

Secret Packs are packs that are built around a specific card types and decks in Yu-Gi-Oh Master Duel. Read on to learn more about how to unlock Secret Packs, what cards they contain, and if they are worth buying!

List of Contents

How to Unlock Secret Packs

Open or Craft Super & Ultra Rare Cards

Secret Pack Key
Secret Packs are unlocked when you open Super Rare (SR) or Ultra Rare (UR) cards from different booster packs. You'll get a key icon from cards that unlock Secret Packs

Alternatively crafting SRs or URs in the deck builder can also unlock Secret Packs, but may even give you one free pack to open as well.

Check How to Obtain

how to unlock packs
To find the pack that's necessary for a certain card you want to unlock, use the “how to obtain” feature on the card. This allows you to know the packs you need to purchase if you want to attempt to roll for that card or if you wish to know if crafting the said card will net you some free packs after crafting it.

What are Secret Packs?

Thematic Booster Packs

Cards Inside Secret Pack
Secret Packs contain a small more focused pool of cards typically centered around a certain archetypes, themes, or strategies. Four of the eight cards inside a Secret Pack are guaranteed to be from the featured card pool while the other 4 are from the Master Pack pool.These packs offer an easier way to obtain specific cards for specific decks, especially chase SR or UR rarity cards.

Each Secret Pack also has Stats that give players a glimpse of the type of cards inside and hint at their playstyle. These stats are: Power, Technical, and Hold the Line, each indicating the overall attack, complexity, and defense of the cards inside the pack.

Yu-Gi-Oh Master Duel Related Guides

Master Duel - Beginner Guides Partial.png

Beginner's Guides

All Beginner's Guides

Beginner's Guides
How to Farm Gems Best Way to Spend Gems
How to Craft Cards Best Cards to Craft
How to Use Pendulum How to Use Synchro
How to Use XYZ Summon How to Use Link Summon
Best Normal and Secret Packs to Buy How to Unlock Secret Packs
Best Starter Deck Best Early Decks to Craft
How to Get and Use Orbs Terms and Glossary
How to Farm SR and UR Materials Replay Guide: How to Save Replays
Cross Progression: How to Transfer Data Things to Do Daily
Trophies and Achievements Guides to Ranking Up
List of Secret Missions How to Report Players
How to Use Legacy Pack Tickets Best Deck Engines

FAQ Section

Frequently Asked Questions

FAQ Section
How to Play Genesys Format in Master Duel Is Genesys Format Coming to Master Duel?
How to Earn Keys Duel Live: How to Spectate Duels
Can You Reroll? Is the Duel Pass Worth it?
How Many of Each Card Can You Have? Is Master Duel Pay to Win?
Daily Reset Time How to Transfer Data
Should You De-Rank Your Account? -

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