All Weapons, Abilities, and Ammunition:
At the title screen, press Up, Down, Left(2), Circle, Square, Triangle, X(3), Left, Up.

Megaman X's Ultimate Armor:
At the player selection screen, highlight Megaman X. Press Circle(2), Left(6), then hold L1 + R2 and press Start. Note: Hold L1 + R2 until the game begins. Then, enter a special armor capsule to receive the new armor. For the Japanese version, press X(2), Left(6), then hold L1 + R2 and press Start.
Play As Black Zero:
At character selection screen, highlight Zero, press R1 + Right (6 times), then press x + Start

Play as Rockman with Super Armor:
At character selection screen, highlight Rockman X, press x, x, Left (6 times), then press L1 + R2 + Start

Zero's Black Armor:
At the player selection screen, highlight Zero. Then, hold R1 and press Right(6). Release all buttons, then hold Circle and press Start. For the Japanese version, hold R1 and press Right(6). Release all buttons, then hold X and press Start.

X's R-Teammate Armor:
At the player select screen, highlight X. Press X twice. Press Left on the D-Pad 6 times. Hold L1 and R2 and press Start.

Extra Lives in Snow Base:
After defeating the Frost Walrus (an easy task) you will notice that you can clime the left wall all the way up. Do so, Dash Jump or Double Jump to the right. use the Lightining Web or Double Jump to reach the cliff. Continue right, picking up Large energy tanks and one extra life, untill you get to the other side of the cliff. When your coming down the cliff do not jump out to the right, hug the the right wall using your Air Dash and Wall Skid. (You attenpt to hang on the wall but slide down it slowly.) You will find a second life, pick it up using the appering and dissappering ledges. Escape and repeat until you have full lives (9).
Submission: Shaun W. Hale (Sh3851@devrycols.edu)

MegaMan's Armor:
Highlight Megaman X at the player selection screen. Press Circle(2), Left(6), then hold L1 + R2 and press Start. Note: Hold L1 + R2 until game play begins. For the Japanese version, press X(2), Left(6), then hold L1 + R2 and press Start. Enter a special armor capsule to receive the new armor.
Submission: Michael Overton and James Leavitt

Megaman's Ultimate Armor and Nova Strike:
First do the MegaMan's Armor code, then play through the first two intro stages. Play the jungle stage. go halfway down the second waterfall and go right. Enter the capsule and you'll get the ultimate armor along with nova strike and the aerial attack!
Submission: Steven (magic3150@aol.com)  and Chris Powell

Unlimited Lives for Zero:
Here's a great tip for you Zero players if you're ever in trouble with the bosses in the game, especially Sigma! To get this, go to the Cyberspace stage at any point and race through the first stage with a Rank "S". Pick up the extra life, go to your weapons menu, and choose Escape. From here, save without continuing and go to Cyberspace again with the same trick. As soon as you get enough lives, you can save whenever you want or, if your lives are nearly depleted, you can choose to go to Cyberspace again before going to the next stage. Sweet!
Submission: Paul Lehner (wutzers@msn.com)

Zero's Ultimate Armor:
Highlight Zero at the player selection screen. Hold R1 and press Right(6). Release all buttons, then hold Circle and press Start. For the Japanese version, hold R1 and press Right(6). Release all buttons, then hold X and press Start.