Mortal Kombat Trilogy

Playstation

At the Options screen: Hold Up, R1, R2, L1, L2 until the screen shakes. Now, you can perform one button Fatalities:

HP: Brutality
HK: Fatality 1
LK: Fatality 2
LP: Pit
R1: Friendship
R2: Animality
L2: Babality

To get Chameleon:
At the character select screen, pick any male ninja and hold left, triangle, square, R1 and R2 until fighting starts. Your character should explode into Chameleon!

Background select:
Hold up and press Start on Sonya. The screen should shake and after you pick your fighter, you get to pick your background.

Playas old characters:
Press Select while choosing Kung Lao, Jax, Rayden, and Kano to play as the old versions.

 

Thanks to Revolution readers Sarin Kuy, Tim Shelton, Evan Merritt and Kevin Mackie!