Mortal Kombat: Armageddon Codes -

Krypt Codes
Go to the question mark in the lower right hand corner of one of the Krypt unlockable squares and input the following codes:

, , , , , - Unlock Meat in Arcade and VS. modes
, , , , , - Unlock Blaze
, , , , , - Unlock Cyrax Fatality Blooper Movie
, , , , , - Unlock Daegon
, , , , , - Unlock Taven

Alternate Costumes
All of the following are unlocked in konquest mode, usually found in a hidden chest:

Ashrah's Alternate Costume - Defeat the Ice Beast you encounter in Arctika and open the chest that appears.
Baraka's Alternate Costume - Kill all of the enemies in the final room of the Tekunin Warship and open the cheast that appears.
Bo'Rai Cho's Alternate Costume - Open the chest that appears after you defeat the Wraiths of Shinnok's Spire.
Cyrax's Alternate Costume - Kill all of the enemies in the third room of the Tekunin Warship and open the chest that appears.
Dairou's Alternate Costume - Open the chest at the end of the second ice hallway at the beginning of the Lin Kuei Temple Entrance.
Darrius' Alternate Costume - In a chest behind a discolored wall at the begining of the Lin Kuei Temple where you are attacked by Lin Kuei Archers.
Drahmin's Alternate Costume - In the Netherrealm after you defeat Drahmin, shoot down the bat creature over the nearby cliff and open the chest that appears.
Ermac's Alternate Costume - Found in a chest by the left wall in the room where you get attacked by the Red Commandos for the second time.
Frost's Alternate Costume - Break all of the tombs lining the wall in the room where you meet Frost.
Fujin's Alternate Costume - Defeat all of the Red Dragon Soldiers at the beginning of the Charred Mountain.
Goro's Alternate Costume - In an invisible chest to on the left side of the first area in Shao Khan's Fortress and directly to the right of a musical note.
Havik's Alternate Costume - Defeat all of the demons in the second area of Shinnok's Spire.
Hotaru's Alternate Costume - In a chest close to the wall in the second room of the Tekunin Warship.
Hsu Hao's Alternate Costume - In a chest on the right walkway after you wake up on the Tekunin Warship.
Jade's Alternate Costume - Defeat all of the Lin Kuei at the very beginning of the Lin Kuei Palace and open the chest that appears.
Jarek's Alternate Costume - Open the right chest in the room where you fight with the Ice Scepter.
Jax's Alternate Costume - Once you enter Arctika turn around and go to the left to find an invisable chest.
Johnny Cage's Alternate Costume - Defeat the Tengu Guards at the beginning of Arctika and open the chest that appears.
Kai's Alternate Costume - In an invisable chest behind a breakable discolored wall to the right as you enter the third area of Lin Kuei Temple Entrance in Arctika.
Kano's Alternate Costume - In an invisable chest to the left as you enter the last room of the Temple of Argus.
Kenshi's Alternate Costume - Defeat all of the Tengu Ninjas with the given sword in Arctika.
Kira's Alternate Costume - Step on the second Giant Spider in Botan Jungle and open the chest that appears.
Kitana's Alternate Costume - Perform a Fatality on Wi Lae, leader of the Tengu Ninjas.
Kobra's Alternate Costume - In an invisable chest behind the first monoth in the Botan Jungle.
Kung Lao's Alternate Costume - Found in a chest to the right after you enter the Temple of Argus.
Li Mei's Alternate Costume - In the second area of Shinnok's Spire walk around the edge of the room until you find an invisible chest.
Liu Kang's Alternate Costume - As you enter Shao Kahn's Fortress, turn around and run foward to find an invisible chest.
Mavado's Alternate Costume - Inside an invisible chest on the left part of the room where you do battle after you recieve the Supermove: Time Stop.
Mileena's Alternate Costume - After you defeat Mileena hit the Ground Pound Switch in front of you and open the chest that appears.
Motaro's Alternate Costume - After the third training obelisk, during the time you must gather crystals go to the left side of this area and open the chest there.
NightWolf's Alternate Costume - After you defeat the Giant Skulls in Edenia, travel up the path until all of the chests appear. The first one on the right has this in it.
Nitara's Alternate Costume - After you defeat the Undead Revenants for the first time in the Netherrealm, jump down the left most cliff instead of the right. Open the nearby chest Noob Saibot's Alternate Costume - Defeat all of the Shadow Ninjas the first time you encounter then in the Lin Kuei Palace and open the chest that appears
Quan Chi's Alternate Costume - Step on the rat in the tunnel after you travel through Door A1 in the Red Dragon Caverns. Open the chest that appears.
Raiden's Alternate Costume - When or after fighting the Shao Khan Collosus go into the first room on the left
Rain's Alternate Costume - Open the chest at the end of the area in Arctika where you are attacked by Red Dragon Spies and before you meet Rain.
Reiko's Alternate Costume - In a chest in Shao Khan's Fortress, as you enter the first area with blades travel down a hall to the left.
Reptile's Alternate Costume - Defeat the Hybrid Dragons you encounter in the Red Dragon Caverns and open the chest that.
Sareena's Alternate Costume - Defeat Kai, Serenna, and Jatakka and open the chest that appears.
Shang Tsung's Alternate Costume - At the beginning of Shao Khan's Fortress, hit the ground pound icon which is located to the right and up the ramp.
Shao Kahn's Alternate Costume - Open the chest that appears after you defeat Shao Khan's Statue.
Shinnok's Alternate Costume - Once you get to the area in the Netherrealm with the falling rocks go to the leftmost side and open the chest that you find there.
Shujinko's Alternate Costume - Hit the ground pound icon in one of the cells after you defeat The Executioner in Shao Khan's Dungeon.
Sindel's Alternate Costume - Complete the third training obelisk.
Smoke's Alternate Costume - Defeat Smoke and the chest with it inside with appear.
Sonya's Alternate Costume - In an invisable chest to the left of the gate in the area after you defeat Sonya.
Stryker's Alternate Costume - Break the wall on the right of the hallway after the Shadow Stalkers. Travel to the end of it and open the chest in the left aclove.
Sub-Zero's Alternate Costume - Open the chest to the right of the statue of your mother after your fight with Sub-Zero.
Tanya's Alternate Costume - Found in Shao Khan's Dungeon, after you make it to the cell area. You must hit the ground pound icon and then go back to the third cell on the right.
Taven's Alternate Costume - After you defeat the Giant Skulls in Edenia, travel up the path until all of the chests appear. The third one on the left has this in it.

Get +20,000 Koins
+20,000 Koins Obtain 20 relics in Konquest Mode.

Kreate-A-Kharacter
The following parts for kreate-a-kharacter are unlocked in Konquest Mode:

Elder God Female Armor: Torso - Open the golden chest which is located in the right path of the fork in the Red Dragon Caverns.
Elder Gods Female Armor: Belt - Inside a golden chest in a locked gate in Arctika after the second obelisk which opens after you defeat the Tengu Ninjas.
Elder Gods Female Armor: Boots - After the shadow stalkers, break the cracked wall to the left and travel down to the right aclove where you will find the golden chest with it inside.
Elder Gods Female Armor: Cape - Inside a golden chest which is in the area after you meet and defeat Sonya.
Elder Gods Female Armor: Glove - Once you get to the flaming sword area of Shinnok's Spire turn and run to your left and open the golden chest.
Elder Gods Female Armor: Helmet - When or after fighting the Shao Khan Collosus go into the second room on the right.
Elder Gods Female Armor: Legs - Open the golden chest which is in the cave that gets opened after you defeat the undead of the Netherrealm after you get your gauntlets.
Elder Gods Female Armor: Shoulders - Found in Shao Kahn's Dungeon, after you make it to the cell area. You must hit the ground pound icon and then go back to the 1st cell on he left.
Elder Gods Male Armor: Belt - Inside of a golden chest to the right after you open the first door in the Tekunin Warship.
Elder Gods Male Armor: Boots - After the shadow stalkers, break the second cracked wall on the right and travel down to the end and open the golden chest in the left aclove.
Elder Gods Male Armor: Cape - When or after fighting the Shao Khan Collosus go into the second room on the left.
Elder Gods Male Armor: Glove - Inside of a golden chest after the second fallen log and to the right in Botan Jungle.
Elder Gods Male Armor: Helmet - After you defeat the Giant Skulls in Edenia, travel up the path until you find a golden chest. Open it.
Elder Gods Male Armor: Legs - Found in a golden chest in the left corner of the second area of Shinnok's Spire.
Elder Gods Male Armor: Shoulders - Stand in the middle of the room after you free Shujinko. Aim and shoot a fireball at the nearby torch and get the chest tha appears.
Elder Gods Male Armor: Torso - After you defeat the Tengu Leader go foward and break open the discolored wall on the right in the blade trap area.

Unlock Arenas
Artika Arena - Beat all 7 trials in Artika Obliesk
Edenian Ruins - After you defeat the Giant Skulls in Edenia, travel up the path until all of the chests appear. The second one on the left has this in it.
Netherrealm Cliffs - Defeat Drahmin in Konquest Mode.
Pyramid of Argus Arena - Collect 40 Relics in Konquest Mode.
Scorpion's Lair - After you defeat the Giant Skulls in Edenia, travel up the path until all of the chests appear. The third one on the right has this in it.