Successfully complete arcade mode with all fighters to unlock the Star Blade arcade game.
Alternately, in the fourth level of the Devil Within mini-game, there is a door covered
with rocks that is across a big hole. You cannot reach it by jumping. When the devil's bar
is full (the red one), press L1 + Triangle to transform into Devil Jin. Then, stand
looking towards the door and press L1 + Square to shot a beam. That beam will destroy the
rocks and a path of floating steps will appear. Go through the door and you will find a
little space ship rotating in front of you. Touch it to unlock the Star Blade arcade game.

As soon as the final match begins, press Up/Right + Circle to knock Jinpachi down. When he
is down, hold Down and keep pressing Circle to do a Perfect. This occurs because Jinpachi
is too slow to get up before you do another kick on his body.

Use Lee's Acid Storm three times (Right, X(4), Circle).

Go to custom mode and use costume 1 (Square). Set the head to metrosexual hairstyle, face
to orange sunglasses, color 1 to plum, color 2 to plum, and color 3 to plum.

When you play Tekken in Tekken History, sometimes you cannot get out and will have to
restart.

If Yoshimitsu uses the Soul Siphon attack on Bryan Fury, Yoshimitsu will lose his energy
to Bryan because Bryan is a Cyborg with no life of his own.

You can earn money in arcade mode. If you play higher ranked CPU opponents, you will be
rewarded with a higher amount of G after defeating the opponent. The money earned per
fight in arcade mode ranges from 800G to about 4000G. In arcade mode, you will also
encounter random roulettes which will multiply your winnings. You can also collect money
while playing 'Devil Within' and are rewarded an extra 100,000G upon completing the quest.
Additionally, the fastest way to get some money in the bank at first is to unlock the
endings for all characters by completing story mode with everybody. This will get you
100,000G per character for the first time through only.

Do not always be quick to defeat the story mode interlude opponents. In some cases when
you lose, you can see a different movie as part of the story.

Successfully complete story, battle, or time attack mode three times with different
characters to unlock Baek Doo San.

Crouch and keep pressing X. When Jinpachi is sending out fireballs, duck by using Tiger
Fang (press Down/Left, Square, Triangle).

Successfully complete story, battle, or time attack mode nine times with different
characters to unlock the "Random" option at the character selection screen. Additionally,
in team battle mode, select the number of characters to be used, then press L1 + L2 + R1 +
R2 + Start + Select at the character selection screen. A "?" will appear instead of the
character portraits.

Play 200 arcade mode matches to unlock the Final Stage 2. Alternately, successfully
complete Devil Within mode.

On the first and second stages of Devil Within, you will hear Jin's stage music from
Tekken 3 in the background.

Successfully complete story, battle, or time attack mode once with any character to unlock
Roger Jr.

Choose the space stage in any mode. After the announcer says "Fight", you can see Pac-Man
moving to the left behind the characters in 8-bit form.

Keep pressing Circle while crouching or standing.

When Jinpachi does the blast, press Forward. Kazuya will step far to the side. Be careful;
if you do it too long, Kazuya will step into it and take maximum damage.