Cheat modeAt the main menu, hold L + B + R (in that order), then release B, R, L (in that order) to display the code entry screen. Enter one of the following codes to activate the corresponding cheat function. If you entered the code correctly, you will hear a sound. Note: To use codes in four player melee mode, each player must enter it.
Master code
Enter 246518 as a code.
All cities
Enter 659996 as a code.
All monsters
Enter 525955 as a code.
Gallery 1
Enter 294206 as a code.
Gallery 2
Enter 409014 as a code.
100,000 Points
Enter 532459 as a code. Note: This code may only be used once.
150,000 Points
Enter 667596 as a code. Note: This code may only be used once.
200,000 Points
Enter 750330 as a code. Note: This code may only be used once.
Challenges
Enter 975013 as a code.
Health regeneration
Enter 536117 as a code.
Indestructible buildings
Enter 812304 as a code.
One time energy
Enter 122574 as a code. You will have only one bar of energy that does not regenerate.
Player one invincible
Enter 338592 as a code.
Player one super energy
Enter 819342 as a code.
Player one quadruple damage
Enter 259565 as a code.
Player one invisible
Enter 531470 as a code.
Player two invincible
Enter 259333 as a code.
Player two super energy
Enter 324511 as a code.
Player two quadruple damage
Enter 927281 as a code.
Player two invisible
Enter 118699 as a code.
Player three invincible
Enter 953598 as a code.
Player three super energy
Enter 651417 as a code.
Player three quadruple damage
Enter 500494 as a code.
Player three invisible
Enter 507215 as a code.
Player four invincible
Enter 485542 as a code.
Player four super energy
Enter 456719 as a code.
Player four quadruple damage
Enter 988551 as a code.
Player four invisible
Enter 198690 as a code.
Play as Space Godzilla, King Gidorah, and Jet Jagaur
Successfully complete the game two times with Megalon and Godzilla (90s or 2000) to unlock Space Godzilla, King Gidorah, and Jet Jagaur.
Cinematic ending sequence
Successfully complete the game on the hard difficulty setting to view the cinematic ending sequence.
Catching
When an enemy throws a building or anything else, press L to catch the thrown item.
Attacking on the ground
When you are down, press X or B to do an attack on the ground.
Easy win in Mothra stage
When in the Mothra larval stage, fight your opponent as long as you can. When you are just barely out of health, transform into the butterfly stage. You will have full health and have another chance to defeat your opponent without starting over.
Easy wins with Anguirus
In any mode, you can defeat enemies with Anguirus quickly by doing this combo of attacks (in any order): press Down + B, Y, A, Grab. When you Grab, press Toward your enemy, then do a drop kick. Repeat this in any order to quickly defeat the enemy.
Easy wins with Boragon
All you have to use are the B, X, and some A attacks to defeat your enemies. Note: Grabbing, then pressing B is not a good idea, because its gives your enemy health.
Easy wins with Jet Jaguar
When playing as Jet- Jaguar and you are having a hard time fighting your opponent, make yourself small. By doing this, you will be invulnerable to laser attacks, be able to run extremely fast, and your attacks are faster than any other monster.
Easy wins with Mechagodzilla 3
Press Away + A, then hold White + Black once they are off the ground from the first hit. If you win a beam fight, immediately afterwards tap R. Make sure to use beam attacks once in a while. Tail, fist, and booster attacks are good combos to do some damage. When you get the chance, grab and have him use the eye laser. It is good for a grab attack. Repeat in any order desired. Use circle sweep for a good knock down, but jump back for dodging the ground recover moves that your opponent does.
Easy wins with Megaguris
When low on energy, grab the enemy and take some energy. Then when it is high enough to do a beam attack, do so. It will cause a lot of damage. Keep attacking and grabbing to quickly win the battle.
Easy wins with Megalon
Press Down + B, then press Away + B. Keep doing this until you are close to your enemy to hit them.
Easy wins with Moguera
Moguera tends to run out of energy very fast. It is a good idea to have Moguera shut down and recharge a few times before fighting again, but do the following for a quick win. While on treads and moving, fire some missiles and purple beams to do a ttle damage. Then, hold X and do the isomorphic drill and tap B and any weapon attacks. After that, recharge and repeat the process. After some time you can toy around with his way of combo attacks and pattern. He does best with patterned attacks.
Easy wins with Space Godzilla
Have Space Godzilla make two crystal pillars, then start to attack with crystal beams and mini crystal balls. Also, run around with him. This will save you the trouble of getting hit. Then, just experiment with the attacks until you find a good combo. Note: When your pillars are broken, make new ones quickly.
Defeating Baragon
Make sure he does not jump on you, or you will get hurt very badly. When he tries to jump on you, try to attack him. However, he is very fast. Try using Megalon to dig under him to defeat him. Use any strong monsters, or any fast monsters. Note: He can regenerate energy fast to use his fire breath quickly. His fire breath cannot be made into a long range attack assault. He can also dig.
Defeating Destroyah
Destroyah is one of the toughest monsters in the game. He can use an oxygen mine and you will be flying all over the place. However, it only goes in one direction. His only weakness is his lack of speed, but he is still very strong. If you can attack him at the correct moment, avoid his oxygen mines, and avoid his attacks, you can defeat him.
Defeating Mecha King Ghidorah
Stay away from Mecha King Ghidorah and use mostly long range attacks. After five or more long range attacks, he will be defeated. However, only do this at the correct time or he will gain health.
Defeating Megalon
Run when he digs, or you will be thrown. Watch out for his long range attack, it is powerful. Also watch out for his attack that stuns you. Try to stay away from him, and when he is done attacking or dazed by digging, try to execute a powerful attack.
Defeating Orga
Orga will attack you while your on the ground, can throw you, and is extremely tough. Try to keep out of striking range of Orga. Also try not to be shoved on the ground or he will belly pound you. Use strong physical attacks to defeat him.
Defeating Spacegodzilla
Use strong physical attacks and strong long range attacks; or use Orga or Destroyah.
Combos
King Ghidorah
Outrage: Press L + B + Left + X.
Mecha King Ghidora
Outrage: Press L + B + Left + X.
Mechagodzilla 3
Ultra Flying Kick: Press L + X, then at the correct moment quickly press Up + X.
Megaguris
Energy Drain of Doom: Press L + B or X, then quickly press B(2).
Orga
Super Back Smash: Press L + B, then quickly press Left + X.
