At the options screen, press R2, L2, R1, L1(2), R1, L2, R2, Select. Then, highlight a wrestler at the character selection screen and press L1, R1, L2, R2, L1, R1, L2, R2, Select. Now all three hidden wrestlers related to that wrestler will be unlocked.
At the character selection screen, press R1(4), L1(4), R2(4), L2(4), Select to unlock all forty-eight bonus wrestlers in the game. If you entered the code correctly, you will hear a sound.
At the options screen, press L1, L2, R1, R2, L1, L2, R1, R2, Select. Then, The Graveyard, Spaceship, Circus, Hive, Turbo, Wunderland, Boudoir, Hall of Mirrors, Reck Room, Psychodelic, Disco, Jungle, 1984, Quark, and Texas rings will be selectable.
At the options screen, press R1, R2, R1, R2, Select. Then, every time Select is pressed, the current ring will advance to the next in the series. To move in reverse, press L1, L2, L1, L2 followed by Select.
At the character selection screen, highlight any wrestler and press Circle to hear his comments.
Select the Disco ring, and press L2. This also may be used to help win a match. Throw your opponent out of the ring and press L2 when he stands until time runs out.
At the options screen, press L1(7), L2, Select. If you entered the code correctly, you will hear a sound. Then, the heads of each wrestler will swell with each hit.
At the options screen, press R1(7), R2, Select. If you entered the code correctly, you will hear a sound.
At the options screen, press R2(7), R1, Select. If you entered the code correctly, you will hear a sound.
At the mode selection screen, press L2(7), L1(17).
At the options screen, press R2(4), R1, R2, R1, R2, Select. If you entered the code correctly, you will hear a sound. Press X to advance to the next FMV sequence.
Complete the game with one of the programmers for a special ending followed by FMV sequences for all the characters.
During a match, press Select for another wrestler to enter the ring and interfere with the match.
Beat the game on the normal or hard difficulty levels to unlock the next wrestler in the series:
| First character | Second character | Third character | Last character |
| Alex Wright | Bobby Hennan | Tony Schiavone | Programmer |
| Booker T | Jackie | Santa Clawz | Programmer |
| Chris Benoit | Mongo | Greyling | Programmer |
| DDP | Kimberly | Frankenstein | Programmer |
| Dean Malenko | Sonny Ono | Whitey | Programmer |
| Eddie Gurrerroe | Ultimo | Buzz | Programmer |
| The Giant | Rey Mysterio Jr. | T-Rez | Programmer |
| Hollywood Hogan | Bischoff | Old Hogan | Programmer |
| Kevin Nash | Jimmy Hart | Super Fan | Programmer |
| Lex Luger | Disco | Annia Mae | Programmer |
| Macho Man | Liz | Old Macho Man | Programmer |
| Ric Flair | Mean Gene | Ecto | Programmer |
| Scott Hall | Steven Regal | Bones | Programmer |
| Stevie Ray | Medusa | Ivan | Programmer |
| Sting | Chris Jerrico | Old Sting | Programmer |
| Syxx | Konnan | Dweeble | Super Fan |
| Joker Command | D008B190 ???? |
| Infinite Health P1 [Note] | D008B190 0100 801EF64C 03E8 |
| Infinite Health P2 [Note] | D008B190 0100 801EFBAC 03E8 |
| Infinite Decision Timer | 8008B1E0 0695 |
| Unlock Secret Character Codes | |
| Eric Bischoff | 80063322 0001 |
| Mean Jean | 80063326 0001 |
| Jericho | 80063328 0001 |
| Disco Inferno | 8006332C 0001 |
| Bobby The Brain | 80063330 0001 |
| Miss Elizabeth | 80063334 0001 |
| Sonny Onoo | 80063338 0001 |
| Ultimo Dragon | 8006333C 0001 |
| Steve McMichael | 80063340 0001 |
| Rey Mysterio Jr. | 80063344 0001 |
| Jimmy Hart | 80063348 0001 |
| Steven Regal | 8006334C 0001 |
| Jaquelyn | 80063350 0001 |
| Madusa | 80063354 0001 |
| Kimberly | 80063358 0001 |
| Konnan | 8006335C 0001 |
| Hulkster | 80063360 0001 |
| Pee Wee | 80063364 0001 |
| Stinger | 80063368 0001 |
| Greyling | 8006336C 0001 |
| Schiavone | 80063370 0001 |
| Savage | 80063374 0001 |
| Whitey | 80063378 0001 |
| Buzz | 8006337C 0001 |
| Ivan | 80063380 0001 |
| T Rex | 80063384 0001 |
| Frankensteiner | 80063388 0001 |
| Bones | 8006338C 0001 |
| Santa Claws | 80063390 0001 |
| Annie Mae | 80063394 0001 |
| Dweeble | 80063398 0001 |
| Ecto | 8006339C 0001 |
| Virtual Andy | 800633A0 0001 |
| Cobra | 800633A4 0001 |
| Reanimator | 800633A8 0001 |
| Jaumbo | 800633AC 0001 |
| John | 800633B0 0001 |
| Fush | 800633B4 0001 |
| Flyboy | 800633B8 0001 |
| Tony The Rod | 800633BC 0001 |
| Eddie The Wire | 800633C0 0001 |
| Donn | 800633C4 0001 |
| Uncle Monkey | 800633C8 0001 |
| Dudeman | 800633CC 0001 |
| Mike | 800633D0 0001 |
| Steve | 800633D4 0001 |
| Brian | 800633D8 0001 |
| Superfan | 800633DC 0001 |
| Unlock Secret Rings Codes | |
| Graveyard | 800633EC 0001 |
| Spaceship | 800633F0 0001 |
| Circus | 800633F4 0001 |
| Hive | 800633F8 0001 |
| Turbo | 800633FC 0001 |
| Wunderland | 80063400 0001 |
| Boudoir | 80063418 0001 |
| Hall of Mirrors | 8006341C 0001 |
| Reck Room | 80063420 0001 |
| Psychodelic | 80063424 0001 |
| Disco | 80063428 0001 |
| Jungle | 8006342C 0001 |
| 1984 | 80063434 0001 |
| Quark | 80063438 0001 |
| Texas | 8006343C 0001 |
| Mode Modifier | 8006322C 00?? |
| Quantity Digits to Accompany Mode Modifier Code | |
| 00 - Normal 01 - Big Head 02 - Big Hands 03 - Big Head & Hands 04 - Big Feet 05 - Big Head & Feet 06 - Big Hands & Feet 07 - Big Head,Hands & Feet 08 - Huge Head 09 - Super Huge Head 0A - Super Huge Head & Big Hands 0B - Super Huge Head & Bigger Hands 0C - Super Huge Head & Big Feet 0D - Super Huge Head & Bigger Feet 10 - Growing Head 12 - Growing Head & Big Hands |
Note: This code locks up the game during in between matches, so the joker command code is needed. Press Select to max out health when needed.
