~ Bot Room - Stay logged into DMO for 5 minutes and it unlocks automatically.
~ Castle Floor 2 - Normal Duel once on Floor 1.
~ Tag-Team Room - Normal Duel 5 times altogether.
~ Deck Masters Island - Normal Duel 10 times altogether.
~ Shadow Realm - Duel 20 times altogether.
~ Tag-Team Deck Master Room - Play 5 Deck Master Duels and 5 Tag-Team Duels.
~ Shadow Realm Tag-Team Room - Play 5 Normal Shadow Duels and 5 Tag-Team Duels.
~ Shadow Deck Master Room - Play 5 Normal Shadow Duels and 5 Deck Master Duels.
~ Shadow Deck Master Tag-Team Room - Play 5 Normal Shadow Duels, 5 Deck Master Duels and 5 Tag-Team Duels.
~ Battle Royale Floor - Play 10 Tag-Team Duels.
~ Labyrinth Floor - Summon Wall Shadow by tributing Labyrinth Wall equipped with Magical Labyrinth from the field during a duel.
~ Pyramid Floor - Solve the Labyrinth, you'll know when you've reached the end when you see the Millennium Puzzle.
~ Multi-Opponent Room - ???
~ Bot Multi-Opponent Room - 80% or more total Bonuses.
~ 10 Zone Room - Complete 10 duels or each type or unlock every other floor/room first then this will automatically unlock for you.
~ Trophy Room - Have a total of 200 duels.
Character/Player Icons:
~ Boy2/Girl2 - ???
~ Yugi/Girl3 - ???
~ Kaiba/Girl4 - ???
~ Joey/Girl5 - ???
~ Marik/Girl6 - ???
~ Yami Marik/Girl7 - ???
~ Bakura/Girl8 - ???
~ Arkana/Ishizu - ???
~ Pegasus/T�a - ???
~ Rex Raptor/Mai - ???
~ Bonz/Serenity - ???
~ Rare Hunter Robe - A total of 100 bonuses and unlocks (eg: 40% bonuses and 60% unlocks)
~ Black Rare Hunter Robe - ???
~ White Rare Hunter Robe - ???
