• DUEL ONLINE - Challenge Duelists from around the world with online play in Yu-Gi-Oh! Duel Monsters 4: Battle of Great Duelists! Select titles will also be updated to support online play after release.
• CUSTOMIZE YOUR PLAY - Unlock hidden characters and cards, the option to remove Deck Capacity, Duelist Level, and cards from the Forbidden & Limited List, customize your button mapping, and much more.
• REWIND TIME - Turn back the clock with the Rewind function or fast forward to watch your strategy unfold at mach speeds.
• SAVE ANYWHERE - Pick up and Duel right where you left off with the option to save at any time.
• DIGITAL GALLERY - Explore preserved box art and manuals from each title in the Digital Gallery.

Yu-Gi-Oh! EARLY DAYS COLLECTION includes:

• Yu-Gi-Oh! Duel Monsters
• Yu-Gi-Oh! Duel Monsters II: Dark Duel Stories
• Yu-Gi-Oh! Monster Capsule
• Yu-Gi-Oh! Dark Duel Stories
• Yu-Gi-Oh! Duel Monsters 4: Battle of Great Duelists
• Yu-Gi-Oh! Dungeon Dice Monsters
• Yu-Gi-Oh! The Eternal Duelist Soul
• Yu-Gi-Oh! Duel Monsters 6: Expert 2*
• Yu-Gi-Oh! The Sacred Cards
• Yu-Gi-Oh! Reshef of Destruction
• Yu-Gi-Oh! Worldwide Edition: Stairway to the Destined Duel
• Yu-Gi-Oh! World Championship Tournament 2004
• Yu-Gi-Oh! Destiny Board Traveler
• Yu-Gi-Oh! 7 Trials to Glory: World Championship Tournament 2005 (Yu-Gi-Oh! Day of the Duelist: World Championship Tournament 2005)

*Yu-Gi-Oh! Duel Monsters 6: Expert 2 to be released in Japanese language. You can enjoy the Yu-Gi-Oh! Duel Monsters 6: Expert 2 experience in other languages via playing Yu-Gi-Oh! Worldwide Edition: Stairway to the Destined Duel.