Unlock The Tapout Crew..:

Unlock SkyScrape – As your on the game's title screen… press Up “3 times”, Down, Left, Right, Up. Play as SkyScrape from Tapout in Exhibition mode, he's ranked 74 in the middleweight division.

Unlock Mask - You will have to do 3 consecutive submission or tapout wins while playing Career in mode. Mask from Tapout will be unlocked in Exhibition mode, heavyweight division.

Unlock Punk Ass - You will need to get “Tapout” to sponsor you in Career mode. Punk Ass from Tapout will be unlocked in Exhibition mode and he's in the lightweight division.