No Mercy is considered by many to be the best wrestling game ever. No Mercy Plus is a mod created by RetroRandyPrice that improves on the base game while adding new features. Currently it's a v2.1.

Changes Include:
+ Big show replaces Richards.
+ Richards is over the GBC slot.
+ Ankle lock for angle.
+ Sharpshooter for rock.
+ Buchannon is Accompanied by no one.
+ Move that connect to submisison checks for Special
+ Full entrances
+ Entrance in ring taunt added to SDM moveset list
+ 17 additional entrance songs (for players in NM who didn’t have them)
+ All entrance songs are higher quality
+ Hold Z on Shop screen for 10 seconds to unlock everything
+ GBC story available and can play as anyone