Steam app 1449850 · updated 25 Oct 2026, 15:12 UTC
Yu-Gi-Oh! MASTER DUEL is the ultimate free-to-play cross-platform strategy card game with fast-paced Duels, stunning HD graphics and a new, dynamic soundtrack! Get ready to challenge Duelists around the world!
717 hourly samples, with the daily peak drawn over them. Weekends are shaded.
59 months, January 2022 to November 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
23 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
30 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 567 hourly samples from 08 Oct, which is as far back as the source keeps every hour. Weekends are shaded.
7 days as the curve, each the highest figure that day. Behind it, 150 hourly samples. Each dip is a night. Weekends are shaded.
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| English | |
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| Spanish - Latin America | |
| Portuguese - Brazil | |
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| Simplified Chinese | |
| Traditional Chinese |
A blank audio cell means full audio was not marked in the returned language list.
11 achievements in total.
50 developer announcements, Feb 2025 to Oct 2026 · times in UTC
The following updates have been made. - Added duel animations. - Improved the Duel UI. - Improved the UI/UX for various features. - Fixed various other bugs.
Patch notesThe armies of shadow and illusion march on to bring the end to the world! As three "Power Patron" cards gather, the incarnation of calamity, "Vidolium the Unstable Power Patron of Unity", appears! Add to that a host of powerful "The Phantom…
am.03796The spotlight shines on the dazzling star who takes center stage! The extended art version of "Cyber End Dragon, the Final Strike Dragon", capable of claiming victory with a single ferocious limit-transcending attack, is here for a limited…
am.03796Duelists from all over the world have gathered in Ariake, Japan to compete in the Yu-Gi-Oh! WORLD CHAMPIONSHIP 2026.See Duelists climb from the start of the event on August 28 JST all the way to the Championship Matches on August 30 JST.…
KDE_US_YGOSpecial bundles and alternate art cards are here for a limited time to celebrate the WCS 2026 Finals! The special Japanese aesthetic illustrations are not to be missed!
am.03796The indomitable desire to pursue ideals becomes a tremendous force! The new addition to the "HERO" archetype, "Favorite HERO Shining Flare Wingman", arrives in extended art version for a limited time! Mad experiments culminate in the…
am.03796The following updates have been made. - Added duel animations. - Improved the Duel UI. - Improved the UI/UX for various features. - Fixed various other bugs.
Patch notesA voice echoes from the depths of the abyss, beckoning all into eternal darkness! "Pumpking the Great Ghost King", the king of a zombie horde raised from the Graveyard by "Call of the Haunted", joins the fray! Along with new "Fur Hire"…
am.03796The gluttonous dragon, now bearing mighty wings, devours all who stand in its way! The arrival of an evolved ace card infused with new power greatly strengthens the "Predaplant" archetype! Graceful spirits from the world of fables, "Fairy…
am.03796The World Championship Qualifiers are officially underway in Yu-Gi-Oh! MASTER DUEL.Duelists: Head over to the WCS 2026 Qualifers and aim to earn a place at the Yu-Gi-Oh! World Championship 2026 in Tokyo, Japan!If you keep winning in the…
KDE_US_YGOThe light of judgment that condemns the sinful ushers in a new world! A new archetype, "Enneacraft", joins the fray, excelling at punishing your opponent's actions and wearing them down! "Branded" also gets an abundance of powerful new…
am.03796The hand of redemption reaches down from the heavens, bringing miracles and madness! A new archetype, "Hecahands", arrives, purpose-built for stealing your opponent's monsters! "Elfnote" also joins the fray, specializing in Synchro Summons…
am.03796The following updates have been made. - Added duel animations. - You can now play summon cut-ins in the Collector's Files. - You can now set different card protectors for the Main Deck and EX Deck. - Increased the maximum number of…
Patch notesGet caught up in the killer flow that's sure to have everyone jumping! The "Kewl Tune" archetype, able to Synchro Summon using only Tuners, is making some noise as it joins the battle! The "R.B." archetype also lets you customize various…
am.03796"HERO", transform! Go forth and fight for the justice you hold dear! "Masked HERO Atomic" is the new ace of the "Masked HERO" archetype, while the "HERO" archetype also receives several other new cards! Multiple cards that strengthen…
am.03796The wrathful storm brings with it a destiny of destruction! Behold the "DoomZ", a brand-new archetype that deftly utilizes Equip Spell Cards and card destruction! The new "Radiant Typhoon" archetype also joins the battle, which focuses its…
am.03796The following updates have been made. - Issues have been fixed.
Patch notesThanks to your support, Yu-Gi-Oh! MASTER DUEL has reached 4 years since release! As a sign of our gratitude, we've prepared special sets featuring K9, I:P Masquerena, S:P Little Knight and Dark Magician for a limited time only! And there's…
am.03796The following updates have been made. - Issues have been fixed.
Patch notesThe following updates have been made. - Added new duel animations. - Improved the duel UI. - Enhanced the UI/UX across various features. - Fixed other bugs.
Patch notesAfter a series of grueling battles, these ones rise above all else! "D/D/D/D Dimensional King Arc Crisis" arrives as the new ruler of the "D/D" fiends that hail from a different dimension! The all-new "Yummy" also arrives, utilizing Link-1…
am.03796We are releasing a bundle that includes accessories such as a Collector's File themed around "Mikanko"! Don't miss 20 "A Dance Dedicated to the Heavens" Secret Packs (2 UR(s) guaranteed) and "Lucky Card" included in the set!
am.03796In the Triple Tactics Talent event, you will predict which three Monster Cards will be chosen at random via a raffle. The more cards you guess correctly, the better the rewards you can receive.
am.03796Unleash hidden power and awaken the ultimate being! Enjoy this brand-new story, revolving around "Artmage" cards that actively fight their battles with Fusion Summoning! In addition to the mighty "Dracotail" that focuses on highly efficient…
am.03796With the weight of the world on its shoulders, this crimson dragon seeks to complete its journey of atonement! "Snake-Eyes Vengeance Dragon" also makes an appearance, as the story surrounding the "Sinful Spoils" archetype nears its exciting…
am.03796The nomination period for the Steam Awards 2025 has begun! Thanks to all of you, "Yu-Gi-Oh! MASTER DUEL", which you can enjoy for free, has been played by an incredible number of people, and we are truly grateful from the bottom of our…
am.03796Forge the way for a new future with the power of the amassed bonds! "Number F0: Utopic Future Zexal" is here, alongside its powered-up allies! "Sky Striker Ace = Zero" serves as a new trump card for the "Sky Striker Ace" archetype after…
am.03796The following updates have been made. - Added new duel animations. - Introduced new features related to the Collector's file. - Enabled Quiz gameplay during large downloads. - Added a feature to spectate duels of "follow" and "followers."…
Patch notesYou're up, "Vic Viper Type-L"! Destroy them all! New boss cards like "Super B.E.S. Metal Slave" and other powerful support cards for "B.E.S." are here! As well as new cards being added for "Super Quant", "Cyber Dragon", and "Morganite"…
am.03796The sovereign spirits of storms descend, scattering the rampant evil! The brand-new "Mitsurugi" faction enters the battlefield, wielding cutting-edge Ritual strategies. A powered-up "Ancient Fairy Life Dragon" charges in with its comrades…
am.03796The following updates have been made. - Bugs have been fixed.
Patch notesNew possibilities emerge from their connection! The united forces of "Code Talker" and "@Ignister" have a new ace: "Allied Code Talker @Ignister"! The world-reshaping "Regenesis" archetype makes its debut as well! On top of that, there's…
am.03796Duelists from across the world have gathered to decide who will be the next Champion! Watch as history is made at the Yu-Gi-Oh! World Championship 2025!
am.03796A special bundle to commemorate the WCS is here! Get 1 alternate art UR "Breaker the Magical Warrior" (Royal Finish), 20 "Fires of Infinity" Secret Packs (1 UR guaranteed), and exclusive accessories!
am.03796The supersonic "Crystal Clear Wing Over Synchro Dragon" hurtles onto the field, while the all-new "Ryzeal" join the fray! Existing archetypes like "Six Samurai" gain potent new support cards you won't want to miss either!
am.03796The following updates have been made.- The UI for duels has been improved.- Improved "My Deck" and "Deck Edit" UI.- Other bugs have been fixed.
Patch notesGather strength and Synchro Summon! UR alternate art Synchro Monsters have arrived: "Black Rose Dragon" and "Clear Wing Synchro Dragon"! There's also UR "Medallion of the Ice Barrier" with alternate art! On top of that, other powerful…
am.03796Prepare to dive into even deeper Duels! The new Cyberse archetype "Maliss" excels at banishing, while the revolutionary "Battlewasp" receive reinforcement to give them incredible strength in numbers! The strength of "Tenyi" enters another…
am.03796Destiny shows the way to victory! "Arcana Force EX - The Chaos Ruler" is the new ace of "Arcana Force" and the "Gladiator Beast" battalion is strengthened by "Gladiator Beast Claudius" and other dominant cards! From another dimension come…
am.03796Survey underway {STEAM_CLAN_IMAGE}/45494155/6999f083b0c954a406bf6983ca6284502b841517.png Featured titles！ https://store.steampowered.com/app/3013550/ KONAMI PRESS START SALE is also underway! JUNE 12 -JUNE 19 at 6:30am (PT) Don't miss out…
mm.92278Road to Worlds! Campaign The prequel to the Yu-Gi-Oh! MASTER DUEL World Championship, the "WCS2025 Qualifier" event will be held on June 4 . To commemorate this event, participate in a Limited-Time Login Bonus! Earn a Royal Finish UR "Red…
am.03796Evil will be brought to heel by even greater evil! The new ace of "Evil HERO" is making a triumphant return! "Atlantean" now have immense strength in depth thanks to a hidden treasure unleashing the evolved "Poseidra Abyss, the Atlantean…
am.03796The following updates have been made - The UI for duels has been improved. - The matching screen has been improved. - The UI for solo mode has been improved. - The UI for editing accessories has been improved. - Other bugs have been fixed.
Patch notesReborn, the fanged behemoth of the deep seeks to blot out all light! "Number C32: Shark Drake LeVeiss" is the new ace of the "Shark" archetype, which also receives several other new cards! From the earth emerges the "Primite" archetype…
am.03796As a token of our gratitude, we will be giving players who log in during the campaign period a Login Bonus of 1000 Gems and Tickets to open selected Card Packs. Check out our exclusive Gem Pack on the Gem Purchase page right now! Each…
am.0379614 masterpieces from the history of Yu-Gi-Oh! video games are back! "Yu-Gi-Oh! EARLY DAYS COLLECTION" containing 14 pieces of Yu-Gi-Oh! video game history is now available! Please take this opportunity to travel back in time to the Duel of…
nt.86633Grab yourself KONAMI games at discounted prices! Don't miss out on this opportunity to enjoy KONAMI games! Featured titles！ https://store.steampowered.com/app/1150640/ https://store.steampowered.com/app/480650/ In-Game Sale is Now On…
yuko_a2The sublime spirit dragon makes a majestic return! Having risen to supreme heights, "Blue-Eyes Ultimate Spirit Dragon" leads the charge for "Blue-Eyes" alongside an array of reinforcements! X, Y, and Z monsters have united to culminate in…
am.03796The following updates have been made - Fixed a bug that cards cannot dismantle would be displayed on "Dismantle Selected Cards" and "Designated 'Don't Dismantle'" lists. - Fixed a bug that prevented the dialogue from appearing when…
Patch notesThanks to your support, Yu-Gi-Oh! MASTER DUEL has reached its 3rd anniversary! As a sign of our gratitude, we've prepared two special bundles for a limited time only! And there's more! "2nd Anniversary Bundle" is back for a limited time!…
am.03796What Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | masterduel.exe | windows 64 | ||
| Launch | game.exe | windows 64 | branch pur_test |
It runs on public data and somebody's spare time.
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