There are a ton of unlockable characters in WWE 13, even more than were in WWE 12.
You unlock characters in WWE 13 primarily by playing through the Attitude Era, which essentially replaces Road to Wrestlemania from the last game.
You have a lot of work to do, so I’ll let you get to it. Here is the complete list of unlockable divas, legends, and superstars in WWE 13.
Animal – Complete the NAO vs. LOD match in the Rise of DX chapter
Big Boss Man – Complete The Rock vs. Boss Man match in The Great One chapter
Billy Gunn – Complete Bonus Match #2
Booker T – Win the King of The Ring tournament
Bradshaw – Complete the Acolytes vs. Kane & X-Pac match in the Off Script chapter
Bret Hart – Complete Montreal Screwjob in the Rise of DX chapter
British Bulldog – Complete the Triple H vs. Bret Hart match in the Rise of DX chapter
Cactus Jack – Complete Bonus Match #1
Chris Jericho (1999) – Complete the Y2J vs. Road Dogg match in the Off Script chapter
Christian (1999) – Complete the Edge & Christian vs. Acolytes match in the Off Script chapter
Dude Love – Complete the Stone Cold vs. Dude Love match at Unforgiven ’98 in the Austin 3:16 chapter
Eddie Guerrero – Complete the Stone Cold vs. Guerrero match in the Off Script chapter
Edge – Complete the Edge & Christian vs. Acolytes match in the Off Script chapter
Edge (1999) – Complete the Edge vs. Vader match in the Off Script chapter
Faarooq– Complete the Acolytes vs. Kane & X-Pac match in the Off Script chapter
Hawk – Complete the NAO vs. LOD match in the Rise of DX chapter
Hunter Hearst Helmsley – Complete the HBK & HHH vs. Mankind & Undertaker match in the Rise of DX chapter
JBL – Complete the Edge & Christian vs. Acolytes match in the Off Script chapter
John Cena (2004) – Complete the Stone Cold & Rock vs. HHH & Undertaker match in the Off Script chapter
John Laurinaitis – Create a PPV and Show in WWE Universe 3.0
Kane (1997-1999) – Complete Badd Blood ’97 in the Rise of DX chapter
Ken Shamrock – Complete Bonus Match #5
Kevin Nash – Complete all stories in Attitude Era mode
Lita – Complete the Trish vs. Lita match in the Off Script chapter
Lita (2000) – Complete the Lita vs. Stephanie match in the Off Script chapter
Mark Henry (1998) – Complete The Rock vs. Mark Henry match in The Great One chapter
Mike Tyson – Complete the Austin vs. HBK match at WrestleMania XIV in the Austin 3:16 chapter
Mr. McMahon – Unlocked in the WrestleMania XV chapter
Mr. McMahon (Suit) – Unlocked in the Rise of DX chapter
Paul Bearer – Complete the Brothers of Destruction chapter
Paul Wight – Complete the WrestleMania XV chapter
Road Dogg – Complete the Stone Cold vs. Road Dogg match in the Austin 3:16 chapter
Shane McMahon – Complete Bonus Match #13
Stephanie McMahon – Complete the Lita vs. Stephanie match in the Off Script chapter
The Godfather – Complete the Godfather & Henry vs. LOD match in the Off Script chapter
Triple H (1999) – Complete Bonus Match #12
Trish Stratus – Complete the Trish vs. Lita match in the Off Script chapter
Undertaker (1997-1998) – Complete Bonus Match #4
Vader – Complete the Kane vs. Vader match in the Off Script chapter
X-Pac – Complete Bonus Match #10