Ready 2 Rumble Boxing: Round 2 Codes -

Master code:
Press Left, Right, Left(2), Right, Up, Down, R(5) at the character selection screen to unlock all cheats. A sound will confirm correct code entry.

All characters:
Press Left(2), Right, L, Left, Right(2), R(2), L at the character selection screen. A sound will confirm correct code entry.

Champion costumes:
Press Left, Down, Right(2), Up, R, L, R(20), L at the character selection screen. A sound will confirm correct code entry. Alternately, win the game in championship mode to unlock the champion costumes. Press X to cycle through the costumes.

Holiday costumes:
Press Left(2), Down, Right, Up, R(8), L, R(4), L at the character selection screen. A sound will confirm correct code entry. Press X to cycle through the costumes.

All training:
Press Left, Down, Up, Down, Up, R(20), L at the character selection screen. A sound will confirm correct code entry.

New Year's Day secrets:
Press Right, Up, Down(3), R, L at the character selection screen. A sound will confirm correct code entry. Alternately, set the system date to January 1 to unlock a Baby New Year's costume for Joey T.

Valentine's Day secrets:
Press Right, Up, Down(3), R(2), L at the character selection screen. A sound will confirm correct code entry. Alternately, set the system date to February 14 to unlock a lover's costume for Lulu Valentine.

St. Patrick's Day secrets:
Press Right, Up, Down(3), R(3), L at the character selection screen. A sound will confirm correct code entry. Alternately, set the system date to March 17 to unlock a leprechaun costume for the referee.

Easter secrets:
Press Right, Up, Down(3), R(4), L at the character selection screen. A sound will confirm correct code entry. Alternately, set the system date to April 23, 2001 to unlock a bunny costume for Mama Tua.

Independence Day secrets:
Press Right, Up, Down(3), R(5), L at the character selection screen. A sound will confirm correct code entry. Alternately, set the system date to July 4 to unlock an Uncle Same costume for G.C. Thunder.

Halloween secrets:
Press Right, Up, Down(3), R(6), L at the character selection screen. A sound will confirm correct code entry. Alternately set the system date to October 31 to unlock a skeleton costume for J.R. Flurry.

Thanksgiving secrets:
Press Right, Up, Down(3), R(7), L at the character selection screen. A sound will confirm correct code entry.

Christmas secrets:
Press Right, Up, Down(3), R(8), L at the character selection screen. A sound will confirm correct code entry. Alternately, set the system date to December 25 to unlock an elf costume for Selene Strike and a snowman costume for Rumble Man.

Thin boxer:
Press Right(2), Up, Down, Right, R, L at the character selection screen. A sound will confirm correct code entry.

Fat boxer:
Press Right(2), Up, Down, Right, R(2), L at the character selection screen. A sound will confirm correct code entry.

Undead boxer:
Press Left, Up, Right, Down, R(2), L at the character selection screen. A sound will confirm correct code entry.

Big gloves:
Press Left, Right, Up, Down, R, L at the character selection screen. A sound will confirm correct code entry.

Big head:
Press Right(2), Up, Down, Right, R(3) at the character selection screen. A sound will confirm correct code entry.

Faster speed:
Press Right(2), Up, Down, Right, R(4), L at the character selection screen. A sound will confirm correct code entry.

Fastest speed:
Press Left(2), Down, Up, Down, Right(2), R(19), L at the character selection screen. A sound will confirm correct code entry.

Extra camera angles:
Press R(20), L, R, L, R(21), L, R(18), L, R(9), L, R(14), L, R(5), L, Left, Right, Up, Down, L at the character selection screen. A sound will confirm correct code entry. Pause game play to access fifteen new camera angles.

Final match:
Press L, Down, Right, Up, Left, R(6), L, R(2), L at the character selection screen. A sound will confirm correct code entry.

View ending sequence:
Press Right(3), Down, R, L at the main menu. A sound will confirm correct code entry.

Full level 1 Rumble meter:
Pause game play, then press R, L, Down, Up(2), Left, R(3), L.

Full level 2 Rumble meter:
Pause game play, then press R(2), L, Down, Up(2), Left, R(4), L.

Full level 3 Rumble meter:
Pause game play, then press L, R(2), L, R, L, R(4), L, Left, Right, Up, Down.

Freak E. Deke:
Successfully complete the game in arcade mode to unlock Freak E. Deke.

Michael Jackson:
Successfully complete the game in arcade mode two times to unlock Michael Jackson.

G. C. Thunder:
Successfully complete the game in arcade mode three times to unlock G. C. Thunder.

Wild "Stubby" Corley:
Successfully complete the game in arcade mode four times to unlock Wild "Stubby" Corley.

Shaquille O'Neal:
Successfully complete the game in arcade mode five times to unlock Shaquille O'Neal

Freedom Brock:
Successfully complete the game in arcade mode six times to unlock Freedom Brock.

Rocket Samchay:
Successfully complete the game in arcade mode seven times to unlock Rocket Samchay.

Robox Rese-4:
Successfully complete the game in arcade mode eight times to unlock Robox Rese-4.

Bill Clinton:
Successfully complete the game in arcade mode nine times to unlock Bill Clinton.

Hillary Clinton:
Successfully complete the game in arcade mode ten times to unlock Hillary Clinton.

Rumbleman:
Successfully complete the game in arcade mode with every character, including the hidden characters. Then complete the game in arcade mode one additional time, under the hard difficulty setting.

Select tournament mode and choose up to eight players to have on your team and to fight against. You can also select Rumbleman for the lineup.

Hint: Super Uppercut:
Get "Rumble" three times (the light orange/yellow, red, white color). After that, press R + L to get the white gloves then hold X + Y a few times. Your boxer should knock your opponent out the ring and win by a K.O.

Hint: Double flurry:
Get a red or gold "Rumble" and your opponent down to around one quarter power or less. Use the Rumble and the flurry (X + Y). It should leave them punch drunk, with no life. If timed correctly, you can use the flurry again while they are punch drunk and the rumble will wear off in the middle of the flurry. This will cause the rumble to begin to add up again, and since your flurry will keep them standing, it should allow for at least the first level of rumble if not a few red letters.