Mortal Kombat: Deadly Alliance
In Mortal Kombat: Deadly Alliance, players can unlock secondary costumes for their characters. To unlock a costume for Bo' Rai Chi, players must use 1,200 Onyx Koins to open Koffin PH. To unlock an additional costume for Li Mei, players must use 1,406 Sapphire Koins to open Koffin KX. To unlock another costume for Johnny Cage, players must use 1,460 Ruby Koins to open Koffin DK. To unlock Mavado's extra costume, players must use 1,455 Jade Koins to open Koffin RD. To unlock a second costume for Reptile, players must use 1,736 Sapphire Koins to open Koffin XO.
Mortal Kombat: Armageddon
Players can press button combinations on their controllers to activate cheats in Mortal Kombat: Armageddon once they are inside the Krypt and have accessed the "?" box. To unlock the Armageddon promo movie, players must press up, up, down, up, L1, and X. To unlock the game's Armory music, players must press X, square, left, triangle, square, and X. To unlock the Cyrax Fatality blooper video, players must press forward, L1, R2, down, up, and L1. To unlock Pyramid Artwork, players must press triangle, back, back, X, down, and circle. To unlock the Red Dawn Arena, players must press circle, L1, up, square, circle, and down. To unlock a second costume for Drahmin, players must press L2, right, right, X, R2, up, and up. To unlock the character Daegon, players must press R1, L1, triangle, down, down, and square.
Mortal Kombat Kollection
Mortal Kombat Kollection combines different games in the Mortal Kombat gaming series. Players can unlock several characters and arenas in the game by accomplishing tasks in the Konquest Mode of Kollection. To unlock Taven, players must beat Konquest Mode. To unlock Meat, players must reach a total of 10 Relic Items in Konquest Mode. Finding a total of 30 Relic Items in Konquest Mode unlocks Daegon, while reaching 50 Relic Items unlocks the Pyramid of Argus Arena. Getting to 50 Relic Items unlocks Blaze, while beating Drahmin in Konquest Mode unlocks the Netherrealm Cliffs arena.