Hint: Flame Swordsman: Reincarnation:
Reincarnate a Flame Swordsman to get a Labyrinth Wall.
You can also get a Skull Knight.

Hint: Magic Drain: Reincarnation:
If you reincarnate Magic Drain (DC: 60) you can get
good cards such as:


Sanga Of The Thunder (common)
Suijin (very common)
Kazejin (common)
Dust Tornado
Skull Knight! (rare)
Graverobber! (very rare)
Fissure (sucks)
Dragon Capture Jar
Winspread Ruin
Stainstorm
Eternal Drought
Dian Keto the Cure Master (extremely rare)
Warrior Elimination
Roaring Ocean Snake

Hint: Manga-Ryu Ran: Reincarnation:
If you reincarnate Pegasus's Manga-Ryu Ran, you will
get some kind of ritual stop card (useful for stopping the Ultimate
Dragon Ritual), Tremendous Fire, and the rare card Skull Knight.

Hint: Millennium:
To summon Millennium, you have to have Curse Of The
Millennium Shield and two cards with 2100 DEF.

Hint: Millennium Shield: Strong attack:

You first need to have the Curse of the Millennium
Ritual and three monsters over 2000 DEF. When you summon the Millennium
Shield, make sure you have a Shield And Sword Magic card so that
you can switch out the shield's defense to its attack, giving
it a 4000 ATK.

Hint: Mirror Wall:
Mirror Wall (DC: 80) is a powerful card. Use it against
a Blue Eyes. If any card (in this case Blue Eyes) attacks any
of your cards, its attack is cut in half, making a Blue Eyes ATK
1500. If the card attacks again, it will be halved again, (Blue
Eyes ATK 750). Blue Eyes can now be killed by the weakest monsters
in the game.

Hint: Mystical Elf: Hidden ability:
Promote Mystical Elf to RADM, and all three lines will
be available in the Graveyard Slots. This is very useful when
trying to get those tricky rares.

Hint: Paralyzing Potion: Reincarnation:

Reincarnate Paralyzing Potion to get Mesmeric Control
and Metalmorph.

Hint: Perfectly Ultimate Great Moth: Obtain
quickly:
After summoning an Perfectly Ultimate Great Moth card
using Cocoon Of Evolution and baby insect cards, use a Monster
Reborn or Mimicat card to resurrect Pupa Of Moth to the field.
Pupa Of Moth then transforms into another Perfectly Ultimate Great
Moth. You can resurrect Pupa Of Moth from the graveyard again.

Hint: Pumpking: Effect on all your monsters:

This trick will work very well if you have a deck that
is good in Wasteland, and if you have Pumpking or a fusion for
Pumpking, Call Of The Haunted, or Blue-Eyed Silver Zombie. First,
get Pumpking on the field and flip it face up on defense position
to activate its nature affect. Then, summon three more monsters
on the field. Wait until you have Call Of The Haunted or Blue-Eyed
Silver Zombie. When you have the card, use it. Blue-eyed Silver
Zombie/Call Of The Haunted's effect turns all of your monsters
into zombies. Try this trick on Rex Raptor. Note: Before you do
this, it might be useful to power-up the monsters that you want
to turn into zombies.

Hint: Red-Eyes Black Dragon:
To get the Red-Eyes Black Dragon, have Joey summon
it. Defeat the Red-Eyes Black Dragon and get it in the Graveyard
Slots.

Hint: Red-Eyes Black Metal Dragon:
Have Joey summon it by combining his Metalmorph and
his Red-Eyes Black Dragon. Defeat it, but you need to get the
Red-Eyes Black Dragon and the Metalmorph in the slots.

Hint: Robotic Knight: Extra Graveyard slot
chance:
Robotic Knight has a hidden ability that lets you have
an extra shot at matching three cards in Graveyard Slots. It lets
you now try to match three cards on the top row. You get this
after you raise your rank to the first star with the yellow stripe.

Hint: Royal Decree: Reincarnation:
If you reincarnate a Royal Decree, it will give you
three Suijins.

Hint: Steel Scorpion: Reincarnation:
Reincarnate a Steel Scorpion to get a Right Arm Of
the Forbidden One (Exodia piece). This may require several attempts
because of the frequency that Fake Trap appears.

Hint: Steel Scorpion: Deck leader:
Level up a Steel Scorpion to Second Lieutenant and
put it as your deck leader. Then, level it up to Major and you
will have two abilities (increased movement/same type friendlies
and open opponent's cards in summoning range) as well as the extra
top slot ability.

Hint: Swordstalker: Stronger attack:
An easy way to give Swordstalker a strength of 3800 power attack points or more is to sacrifice all the monsters in your deck. Due to Swordstalker's special effect, it will become stronger than those of the CPU. If you have mainly a monster deck with three Swordstalkers, this
trick will be very useful. Start by repeatedly trying to combine
all of your monsters except for your Swordstalkers. Then, try
to send out your Swordstalkers. It will have a power of a 6300/5900
or more. Try making multiple fusions with one card and destroy
the card. For example, Zombie + Warrior = Skull knight + Hard
armor = Armored Zombie. You will have four cards gone instead
of three. Do not forget to destroy your last card with your own
leader. Try to gain a card called Darkness Falls. It is a magic card that
lets you flip all cards face down. Next, go to custom battle and
make your CPU opponent play it or use it. Get it multiple times
in the card slots, then get a Swordstalker (or two or three) in
your deck. Put the Swordstalker on the field and discard all of
your monster cards (not Swordstalker) and magic/trap cards (not
Darkness Falls). Flip your Swordstalker to make its attack become
6,000. Use Darkness Falls to flip it face down then flip it up
again so that its attack is now at 10,000. Flip it over again
face down with Darkness Falls and flip it face up to make it have
an outstanding attack power of 14,000, which is enough to kill
three Blue Eyes Ultimate Dragons together (13,500) Finally, use
your last Darkness Falls to flip it down again. Flip it up to
make the monster have 18,000 attack points. Also, use Copycat
and The Magician Of Faith to increase it even more by recovering
more Darkness Falls to make the ultimate monster. In the end of
all the recovery of cards and power increases, Swordstalker will
have a total of 36,000 ATK and 32,000 DEF. Note: Note a monster cannot exceed an Attack or Defense value
above 9999.

Hint: Swordstalker: Extra Graveyard Slot
Chance:
Just like the Dark Magician and Slot Machine monster
cards, Swordstalker can learn the Hidden Ability to match up three
cards on the top row as well as the middle row when it reaches
the rank of Major (one star with one yellow line). However, unlike
the Dark Magician and Slot Machine, Swordstalker gains the ability
to match up three cards in the bottom row as well when it reaches
the rank of Brigadier (one star with three yellow lines).

Hint: Suijin: Reincarnation:
If you reincarnate Suijin, you will naturally get good
cards. However, the real payoff is that you can get Sanga and
Kazejin. You can get them both at the same time.

Hint: Zoa and Metalzoa:
Face J. Shadi in a match and destroy his Zoa card.
Do not use Monster Reborn on Zoa. Just get Zoa in the Graveyard
Slots then face Joey. Defeat him and make sure you destroy a Metalmorph.
Win Metalmorph in the slots and combine it with Zoa to get Metalzoa
(3000/2400). You can also get Zoa and Metalzoa from Bandit Keith, but it may
require a few attempts as he does not play it frequently.

Hint: Hidden card:
In most maps, there is a hidden card somewhere on the
map. In order to get these cards you must move your Deck Leader
over a specific location on the map. You may have to complete
the game as both sides for these cards to appear. For example,
in all the battles at Stone Henge, move your Deck Leader to the
center of the map, in between all the labyrinth terrain. There
should be a different card there against each opponent.
To be able to find and get the hidden cards on the field during
a duel, your deck leader must be ranked as a Major (one star and
one yellow line) or better. You must also have a deck cost that
is lower than 1000.

Hint: Hidden card locations:
To find the cards, your deck leader has to have the
ability to find cards (Hidden Ability) and you need to have completed
both sides of the story.
The Field layout is as follows:

A
B
C
D
E
F
G
*1 2 3 4 5 6 7

The following are the locations and cards acquired:

Mai-E7: Dust Tornado
Yugi-D1: Carat Idol
Bakura-A7: Shape Snatch
Joey-E7: Rigras Leever
Mako-E6: Time Eater
Tea-E5: Servant of Catabolism
Grandpa-C4: Dharma Cannon
Necromancer-A1: Eternal Rest
Weevil-D7: Eradicating Aerosol
Rex Raptor-A7: Cold Wave
Panik (Darkness Ruler)-B6: -Exile of the Wicked
Isthar-D4: Jowls of Demise
Tristan-D5: Novox Prayer
Pegasus-A4: Electromagnetic Bagworm
Bandit Keith-C4: Strain Storm
Shadi-D4: Souleater
Labyrinth Ruler-A7: Catapult Turtle
King-B4: Warrior Elimination
Final Bosses-D4: ???
Kaiba-D4: Moisture Creature


Many of the monsters are Immortal Type (strong in crush territory)
and very powerful in terms of their effects (Souleater is great).
Most of the magic cards are those that destroy all monsters of
a specific type (usually the type primarily used by the opponent
you get the card against, for example, Cold Wave, obtained against
Rex Raptor, kills all dinosaur type monsters).

Hint: Gain doubles of your cards:
This trick requires only one memory card in the memory
card slot. Go into the custom duel and set your deck up so that
your best cards are in there. Both you and the CPU's decks will
have the same cards in them. When you win, the slot machine will
be there and you can get your best cards repeatedly. This is very
useful with Red Eyes, Blue Eyes and other cards that your have
only one copy of.
Use the following trick to duplicate cards and promote weak monsters.
A second memory is not required. Go to vs. duel and Duel Master
K. Make the card you want to duplicate your leader, play the Duel
Master in the default crush field. Note: Make sure you have some
monsters under 1500 ATK. Do not use any field cards. Instead,
Duel Master K will at the most send out one or two monsters. Destroy
these and defeat him in battle. Because he has the exact same
deck as you, he will have the same deck leader. In the slots,
the deck leader will be there. Get the monster you want in the
slots. The battle is easy. The longer the battle the better, as
this helps promote weak monsters.

Hint: Get any card:
This trick requires two memory cards and two controllers.
Start a file on the first memory card then save as soon as possible.
Then, on the second memory card, start a file and save. Next,
go back to the first memory card and choose "Trade"
with both memory cards inserted. You can now trade the weakest
cards in your deck for the strongest in the other deck. After
this, you can do it again by starting a new file or battling duelists
on the second memory card.

Hint: Getting good or rare cards:
Use the following trick to multiply your good cards,
get rare cards, and practice the Graveyards Slots. After clearing
the game, the "Edit" option appears in a custom duel.
You can edit the terrain to make all of the summoning spaces around
your opponent labyrinth. Once the duel starts, pass your turn
and your opponent will be forced to forfeit. You will then be
able to play the slots with only your deck leader (against Deck
Master K) in with nine Fake Traps.