Secret Packs in Yu-Gi-Oh! Master Duel is the easiest way to get rare and powerful cards for a particular deck. This How to Unlock Secret Packs Guide will tell you how you can get the cards you desire from Secret Packs.
Buying Secret Packs at the Yu-Gi-Oh! Master Duel ingame shop is the easiest and most cost-effective way to get the cards you really want as they guarantee at least four cards in a pack that will be built around a specific archetype. Pulls cost 100 Gems, and while you might end up with duplicates, you can always feed those to the crafting machine.
At the ingame shop there are three card pack options, there are however dozens of hidden card packs that are not available to everyone. To access these card packs you must first unlock them which is achieved by getting keys from opening other packs. When you open a standard Master pack, there is a chance that a card can drop a key. These keys are dropped from many Super Rare and Ultra Rare cards.
Once a key is dropped and the card pack is opened, you will have access to the Secret Pack associated with the card that dropped the key. Keep in mind that these packs are only available for 24 hours after they have been unlocked. Once that time has elapsed, they need to be unlocked again.
Keys for Secret Packs don't only drop from pulling SR or UR cards, they also appear from crafting cards, which is done by crafting one card from a deck you want to play. After the card has been crafted, the key for that secret pack will unlock. If you unlock a secret pack for the first time this way, you will receive a free pack of it too. Once the Secret Pack has been unlocked either from getting a key from a Master Pack or by crafting a card, you will be able to buy as many packs as you want in the 24 hour time period. Once the 24 hours is up, you can simply craft another SR or UR that exists in that pack to unlock it again.
Listed below are the Secret Packs you can get from Yu-Gi-Oh! Master Duel and the archetypes they revolve around.
A Song of Zephyr and Petals
Windwitch, Melodious
Abyssal Underworld
Wight, Vendread, Zombie World
Advanced Warriors
Majespecter, Dinomist, Amorphage, Dracoslayer
AI Omniscience
Ignister
Altered Heraldry
CXyz, Heraldic Beast
Artistic Angel
The Weather, Solfachord
Astral Trinity of Gods
Nordic
Awakening of the Ancients
Guardians, Artifact
Beasts of the Inferno
Volcanic, Hazy Flame
Beloved Dolls
Madolche, Doll Monster
Blazing Fortitude
Salamangreat
Blazing Warriors
Battling Boxer, Heroic
Blooming in Adversity
Aroma, Rikka
Bujin's Vault of Heaven
Bujin
Captivating Curtain Call
Performapal
Celestial Dragon and Bear
Drytron, Ursarctic
Cell 'A' Corruption
Alien
Champions of Hope
Utopia
Champions of Salvation
Tellarknight, Constellar
Colossal Mech
Number 9: Dyson Sphere, Gimmick Puppet
Combatants of Flame
Laval
Cosmic Mechanical Entities
Krawler, Mekk-Knight, Knightmare, World Legacy
Counterswing Mages
Magician
Cross-Dimensional Contracts
D/D
Crystal Septenary
Crystal Beast
Curse of the Serpent
Venom, Reptiliane
Cyber City Guardians
Virtual World, Tindangle
Darkest Magics
Dark Magician
Deceitful Wings of Darkness
Darklord, Forbidden
Denizens of Sacred Tree Grove
Naturia
Destiny's Sorceress
Fortune Lady, Prediction Princess, Fortune Fairy
Devastation Regenerated
Scrap
Digital Bugs in Cyberspace
Digital Bugs
Draconic Resplendence
Odd-Eyes
Dragon Luster
Felgrand, Starry Knight
Dragon Spirit
Yang Zing, Tenyi
Dragon Knight Gorge
Dragunity
Dreadnought Advance
Infinitrack, Train
Echo Chamber Nation
Dogmatika, Tri-Brigade, Springans
Electrilyrical
Batteryman
Electron Illusions
Evil Twin, Altergeist
Elemental Exchanges
Genex
Emblazoned Armor
Vylon
Emerging Monstrosity Recon!
Kaiju
Enchanted Threads of Shade
Zefra, Shaddoll
Essence of Flora and Ocean
Marincess, Trickstar
Exquisite Jet-Black Rose
Rose
Fabled Gods
Fabled
Fiendish Encounter
Burning Abyss
Fiendish Playthings
Fluffal
Fires of This World and The Next
Mayakashi, Shiranui
Forest Friends
Melffy, Mystical Beast of the Story
Forgotten City Dwellers
Mermail
Futuristic Creatures
T.G.
Galaxy War
Kozmo
Gargantuan Gears
Ancient Gear
Glacial Seal
Ice Barrier
Glory on Wings
Harpie
Gods of Abyss and Arcadia
Hieratic
Great Shogun's Rule
Six Samurai
Guardian of Kings
Gravekeeper
Guardians of Fire
Fire Fist
Guardians of the Sacred Sky
The Agent, The Sanctuary in the Sky, Parshath
Guided by the Noble Knight
Noble Knight, Infernoble Knight, Noble Arms
Hand of Fate
Arcana Force, Flower Cardian
Immortal Royalty
Eldlich, Vampire
Immovable Samurai
Superheavy Samurai
Impending Assassination
Meklord, Timelord
Indomitable Knights
The Phantom Knights
Inevitability of Chaos
Black Luster Soldier, Chaos
Insect Metamorphosis
Inzektor
Interdimensional Interlopers
Dream Mirror, Metaphys
Invaders from Outer Space
Graydle, Worm
Invulnerable Iron Wings
Raidraptor
Iron Core Synthetics
Koa'ki Meiru
Justice Before Attribute
Ally of Justice
Justice from Light
Lightsworn
Knowledge of the Mythlords
Mythic Beast, Endymion
Legends of Old
Ancient Warriors, Fairy Tale
Life Finds a Way
Myutant
Life Force Control System
Infernoid, Qli
Magnificence of Angels
Valkyrie
Mastery of the Grimoire
Prophecy
Miraculous Advent
Megalith, Herald, Impcantation
Mischievous Specters
Ghostrick
Monster Overdrive
Armed Dragon, LV
Moonlit Avian Dance
Lunalight, Lyrilusc
Mother Nature's Snare
Traptrix, Hole
Natural Selection
Cubic
Nebula Cyclone
Photon, Galaxy
Neo Space Comrades
Neo-Spacian, Elemental HERO
Number Recall
Number, Numeron
Onomatopair-Up
Zubaba, Gagaga, Gogogo, Dododo
Pearlescent Cyber Dragons
Cyber Dragon, Cyberdark
Pledge of Sword
X-Saber, Poker Knights
Piercing Winds
Simorgh, Mist Valley, Yosenju
Prank Panic!
Prank-Kids, Ojama, Duston
Prehistoric Beast Advance
Dinosaur, Jurrac
Primordial Rising
Fossil, Paleozoic, Triamid
Pyroxene Relinquished
Gem-Knight, Adamancipator
Rapid Aircraft Advancement
Mecha Phantom Beast, Machina
Rites of the Mirrorworld
Nekroz
Roaring Thunder
Thunder Dragon, Watt
Roid Nexus
Roid
Roused from Destruction
Nephthys, Fire King, Unchained
Rulers of Darkness
Dark World, Lair of Darkness, Virus
Rulers of the Deep
Phantasm Spiral
Savage Crimson Dragon
Resonator, Red Dragon Archfiend
Scientific Analysis
Magnet Warrior, Bonding, Chemicritter
Scrap Iron Soldiers
Junk, Warrior, Synchron
Secret Fighters
SPYRAL, Super Quant
Seedling Soul Fey
Sylvan, Sunavalon
Seekers of Witchcraft
Magistus, Invoked, Witchcrafter
Shark's Pride
Shark
Shifting Gears
Geargia, Gadget, Symphonic Warrior
Shot Through Fiction
Rokket
Shrouded Heroes
Destiny HERO, Vision HERO
Singular Strike Overthrow
Sky Striker, Mathmech
Soaring on Darkest Wings
Blackwing
Soldiers from the Storm
Code Talker, Cyberse, Cynet
Souls of Sublime Gods
Cyber Angel, Shinobird, Dual Avatar
Space-Time Transcendents
S-Force, Time Thief, PSY-Frame
Spiritual Mastery
Charmer
Stardust Ties
Synchron, Stardust
Star-Studded Futures
Crusadia, Orcust, World Legacy
Supernatural Elements
Monarch, Elementsaber
Sword of the Seventh One
Star Seraph, Umbral Horror
Synchro Mode Change
Assault Mode
Terra Firma Transcendants
Earthbound Immortal, Malefic
The Azure in the Ivory
Blue-Eyes
The Cerise in the Ebony
Red-Eyes
The Cost of Dark Powers
Evil Eye, Archfiend
The Darkness Amuses
Amazement, Abyss Actor
The First Heroes
Elemental HERO
The Great Olds
Egyptian God, Exodia
The Hidden Arts
Ninja
The Infinite Void
Infernity
Those who Stand Against Kings
Metalfoes, Zoodiac
Three-Strike Success
Gouki, Dinowrestler
Ties to Mother Nature
Gusto, Ritual Beast
Timeworn Legacies
Chronomaly
Toontastic
Toon, Relinquished
Tournament Athletes
U.A., F.A.
Traditions of Trickery
Gizmek, Karakuri
Transfigured Heroes
Evil HERO, Masked HERO, Xtra HERO
Transforming Tech
Morphtronic
Valiant Gladiator Beasts
Gladiator Beast
Vessels of Freedom
Fur Hire, Plunder Patroll
Warp-Speed Toys
Speedtroid
Warriors of Legend
Gaia The Fierce Knight
Wind-Up Soldiers
Wind-Up, Deskbot
World Cloaked in Magical Power
Sacred Beast, Wicked God, Entity, Yubel
Worthy Adversaries
Subterror, Generaider
Yearning Evil Body
Iswarm
Take a look at our Beginner Tips and Tricks guide if you are new to Yu-Gi-Oh! Master Duel and need some help in the game.
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