King of Fighters: Maximum Impact - Maniax Unlock Esaka
Finish any 25 missions.

King of Fighters: Maximum Impact - Maniax Unlock Infernal Gate
Finish any 25 missions.

King of Fighters: Maximum Impact - Maniax Unlock Show Time
Finish any 10 missions.

King of Fighters: Maximum Impact - Maniax Unlock Extra Costumes
Clear a character’s challenge mode to unlock their extra costumes.

King of Fighters: Maximum Impact - Maniax Unlock Duke
Finish story mode with Alba and Soiree Meira.

King of Fighters: Maximum Impact - Maniax Unlock Esaka
Finish any 25 missions.

King of Fighters: Maximum Impact - Maniax Unlock Infernal Gate
Finish any 25 missions.

King of Fighters: Maximum Impact - Maniax Unlock Show Time
Finish any 10 missions.

King of Fighters: Maximum Impact - Maniax Unlock Extra Costumes
Clear a character’s challenge mode to unlock their extra costumes.

King of Fighters: Maximum Impact - Maniax Unlock Duke
Finish story mode with Alba and Soiree Meira.

Karen card
Enter “KAREN” as a password to get a card featuring Karen from Policenauts.

Mika card
Enter “MIKA” as a password to get a card featuring Mika from Snatcher.

Viper card
Enter “VIPER” as a password to get a card featuring Black Arts Viper from Metal Gear Solid on the Game Boy Color.

XM8 card
Enter “XMEIGHT” as a password to get a weapon card with 50 attack, 60% hit, 5.56mm bullets, 6 shots, 70% reaction, move 6 spaces, knockback, and burn.

Bikini models
Enter “UMEDA” as a password to get a card featuring Japanese model Asaki Yoshida in the North American version of the game. For the Japanese version of the game, enter “NOMEL” as a password. Note: This will cause Snake to get a nosebleed, but has no effect on Teliko.

Enter “KOBE” as a password to get a card featuring Japanese model Kosaka Yuka in the North American version of the game. For the Japanese version of the game, enter “SABRAGE” as a password. Note: This will cause Snake to get a nosebleed, but has no effect on Teliko.

Enter “ROPPONGI” as a password to get a card featuring Japanese model Shibuya Eri in the North American version of the game. For the Japanese version of the game, enter “MAEB” as a password. Note: This will cause Snake to get a nosebleed, but has no effect on Teliko.

Enter “YEBISU” as a password to get a card featuring Japanese model Saitou Yuu in the North American version of the game. For the Japanese version of the game, enter “ELYTS” as a password. Note: This will cause Snake to get a nosebleed, but has no effect on Teliko.

Play as Teliko
Successfully complete the Residential Zone mission to unlock Teliko.

Solid Snake (MG) card
Successfully complete the game to unlock the Solid Snake (MG) card.

Raiden card
Successfully complete the game two times to unlock the Raiden card.

Link battle option
Successfully complete Stage 06 to unlock the “Link Battle” selection at the “Options” menu under the “Intermission” screen.

Obtaining rare cards
Note: Save your game before doing this trick. Make sure you have a lot of points to spend, then go to the card shop. Buy all packs in the shop for the rare card you want (for example, Liquid Snake, Genola, Solid Snake, etc.). If you do not obtain any cards you want, go to options then return to the title screen. Reload your game and do the same thing until you get the desired card.

* All rewards: LEFT, DOWN, LEFT, RIGHT, LEFT, LEFT, DOWN, RIGHT
* All upgrades: DOWN, UP, DOWN, LEFT, DOWN, RIGHT, UP, DOWN
* Dark Knight difficulty: RIGHT, UP, UP, RIGHT, LEFT, DOWN, RIGHT, UP
* Unlimited combo: LEFT, RIGHT, DOWN, UP, UP, DOWN, RIGHT, LEFT
* Unlimited health: UP, RIGHT, UP, LEFT, DOWN, LEFT, DOWN, RIGHT

* All rewards: LEFT, DOWN, LEFT, RIGHT, LEFT, LEFT, DOWN, RIGHT
* All upgrades: DOWN, UP, DOWN, LEFT, DOWN, RIGHT, UP, DOWN
* Dark Knight difficulty: RIGHT, UP, UP, RIGHT, LEFT, DOWN, RIGHT, UP
* Unlimited combo: LEFT, RIGHT, DOWN, UP, UP, DOWN, RIGHT, LEFT
* Unlimited health: UP, RIGHT, UP, LEFT, DOWN, LEFT, DOWN, RIGHT

Conflict: Desert Storm II Back to Baghdad Unlockable: Extreme Mode
Beat the game on hard to unlock extreme mode.

* Unlock Corkscrew: Complete all of Terk’s challenges for the third world to get Corkscrew.
* Unlock Ground Tumble: Complete all of Terk’s challenges for the first world to get ground tumble.
* Unlock Scarecrow: Complete all of Terk’s challenges for the second world to get Scarecrow.
* Unlock Terk: Complete the three Terk challenges at the end of the game to unlock Terk.

Disney’s Tarzan Untamed Unlock Jane
Beat all of the Terk challenges in World 1 to unlock Jane for waterskiing and river-surfing challenges.

Disney’s Tarzan Untamed Unlock Porter
Beat all of the Terk challenges in World 2 to unlock Porter for waterskiing and river-surfing challenges.

July 2005:
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Jul 5 - Appleseed (UMD Video) - Geneon
Jul 5 - Samurai Champloo Episodes 1 & 2 (UMD Video) - Geneon
Jul 19 - Armageddon (UMD Video) - Buena Vista
Jul 19 - From Dusk Till Dawn (UMD Video) - Buena Vista
Jul 19 - Gone in 60 Seconds (UMD Video) - Buena Vista
Jul 19 - Kill Bill Volume 2 (UMD Video) - Buena Vista
Jul 26 - Death Jr. - Konami
Jul ?? - Assault on Precinct 13 (UMD Video) - Universal
Jul ?? - Dawn of the Dead (UMD Video) - Universal
Jul ?? - The Chronicles of Riddick (UMD Video) - Universal
Jul ?? - The Fast and the Furious (UMD Video) - Universal
Jul ?? - The Rundown (UMD Video) - Universal
Jul ?? - Van Helsing (UMD Video) - Universal
Jul ?? - Dodgeball (UMD Video) - 20th Century Fox
Jul ?? - I, Robot (UMD Video) - 20th Century Fox
Jul ?? - Napoleon Dynamite (UMD Video) - 20th Century Fox
Jul ?? - Predator (UMD Video) - 20th Century Fox
Jul ?? - Super Troopers (UMD Video) - 20th Century Fox
——————————————————————————–

August 2005:
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Aug 9 - Coach Carter (UMD Video) - Paramount
Aug 9 - Team America: World Police (UMD Video) - Paramount
Aug 9 - Without a Paddle (UMD Video) - Paramount
Aug 12 - Advent Shadow - Majesco
Aug 16 - Coyote Ugly (UMD Video) - Buena Vista
Aug 16 - Gungrave Episodes 1 & 2 (UMD Video) - Geneon
Aug 16 - Hellsing Episodes 1 & 2 (UMD Video) - Geneon
Aug 16 - Shaolin Soccer (UMD Video) - Buena Vista
Aug 16 - Sin City (UMD Video) - Buena Vista
Aug 16 - The Rock (UMD Video) - Buena Vista
Aug 30 - Sahara (UMD Video) - Paramount
Aug 30 - Viva La Bam: Volume 1 (UMD Video) - Paramount
——————————————————————————–

Summer 2005:
——————————————————————————–
Summer ?? - Free Running - Eidos
Summer ?? - Ghost in the Shell: Stand Alone Complex - Bandai
Summer ?? - House of the Dead (UMD Video) - Lions Gate
Summer ?? - Namco Museum Battle Collection - Namco
Summer ?? - Prince of Persia: Warrior Within - Ubisoft
Summer ?? - Rambo: First Blood (UMD Video) - Lions Gate
Summer ?? - Stacked - Myelin Media
Summer ?? - Stargate (UMD Video) - Lions Gate
Summer ?? - Step Into Liquid (UMD Video) - Lions Gate
Summer ?? - Total Recall (UMD Video) - Lions Gate
Summer ??- Universal Solider (UMD Video) - Lions Gate
Summer ?? - Young Guns (UMD Video) - Lions Gate
——————————————————————————–

September 2005:
——————————————————————————–
Sep 1 - Gran Turismo 4 Mobile - Sony
Sep 1 - Madden NFL 06 - Electronic Arts
Sep 6 - Gretzky NHL 06 - Sony
Sep 13 - Be Cool (UMD Video) - MGM Studios
Sep 13 - Beauty Shop (UMD Video) - MGM Studios
Sep 13 - Bulletproof Monk (UMD Video) - MGM Studios
Sep 13 - Endless Summer (UMD Video) - Image Ent.
Sep 13 - Godsmack Live (UMD Video) - Image Ent.
Sep 13 - Jamie Foxx: I Might Need Security (UMD Video) - Image
Sep 13 - Short Circuit (UMD Video) - Image Ent.
Sep 13 - Stargate: Atlantis Vol. 1 (UMD Video) - MGM Studios
Sep 13 - The Hillz (UMD Video) - Image Ent.
Sep 13 - The Magic of Flight (UMD Video) - Image Ent.
Sep 13 - Tupac Shakur: Thug Angel (UMD Video) - Image Ent.
Sep 20 - Crash Tag Team Racing - Vivendi

* Episode 1 - Cousin Grimm
* Episode 2 - Frankenstein’s Monster
* Episode 3 - The Mummy, Tomb, Episode 4
* Episode 4 - The Wolfman, Graveyard, Episode 5
* Episode 5 - The Alien, Spaceship, Episode 6
* Episode 6 - Wizard Johnny, Gladiator Nick

Monster Force Become Invincible
When the game is paused, hold L, R, and B, and then press Down. You should hear a sound. Now your life should be automatically refilled.

Monster Force Exit Stage
When the game is paused, press L, R, and A together to return to the stage select screen.

Monster Force Play as Drew or Mina
On the character selection screen, hold L, R, B, and Right together.