All Working Psi-Ops: The Mindgate Conspiracy Cheats - Playstation 2

Cheat mode
To enter the codes, highlight the "Extra Content" option and press [R1]. When the keypad screen appears, enter one of the following codes to unlock the corresponding cheat. Then, choose the "Mission Select" option in the "Extra Content" menu. Start the game through that option after toggling the desired cheats on or off.

All powers
Enter "537893" as a code. Alternately, successfully complete the game.

Unlimited ammunition
Enter "978945" as a code.

No head
Enter "987978" as a code.

Coop mode
Enter "07041979" as a code.

Survival mode
Enter "7734206" as a code. Alternately, find the Gnome in level 3.

Dark mode
Enter "465486" as a code.

Floor of Death bonus mission
Enter "05120926" as a code. Alternately, find the Gnome in level 4.

Bouncy Bouncy bonus mission
Enter "568789" as a code. Alternately, find the Gnome in level 2.

Gear Gauntlet bonus mission
Enter "154684" as a code. Alternately, find the Gnome in level 3.

Panic Room bonus mission
Enter "76635766" as a code. Alternately, find the Gnome in level 3.

Psi Pool bonus mission
Enter "565485" as a code. Alternately, find the Gnome in level 6.

Tip The Idol bonus mission
Enter "428584" as a code. Alternately, find the Gnome in level 1.

Up And Over bonus mission
Enter "020615" as a code. Alternately, find the Gnome in level 4.

Burnt soldier skin
Enter "454566 "as a code. Alternately, successfully complete the game under the normal difficulty setting.

Dockworker skin
Enter "364654 "as a code. Alternately, successfully complete the game under the easy difficulty setting.

Edgar Barrett skin
Enter "497878" as a code. Alternately, successfully complete the game under the elite difficulty setting. This costume has Enhanced Telekinesis.

Mind Control Suicide
Hold [L3] + [R3] while controlling someone else's mind.

For the mind control suicide to work, you must hold [L3] + [R3] for several seconds. After awhile, the enemy will start to kneel. After he kneels, you can exit his body, but he will still commit suicide.

Defeating Jov Lenov - Master of Mind Control
TK the MPs that Lenov is MCing and throw them at the machines. After you destroy all of the machines, Lenov will fight you. Just use your gun or TK the MPs and throw them at him.

Defeating Edgar Barret - Master of Defeating Wei Lu - Master of Illusion
Use PK on the statues then shoot them. After you destroy all the statues, Wei Lu will transform into a huge three-headed dragon. Destroy all three heads to defeat her. It is best to go to the back of the room and use the assault rifle if possible.

Defeating Marlena Kessler - Master of Remote Viewing
Destroy all the screens in the room to defeat Wrightson. You can only destroy them when they are firing. Just dodge the ray and shoot them. Be sure to also, avoid the Aura Beasts in the room.

Defeating The General - Leader of Defeating Zombies
If you have a shotgun, just shoot them in the head. If not, MC one with a shotgun and use him.

When fighting the Zombies, simply use Mind Drain to kill them.

Mainframe code
On the level where you fight Jov Leanov, the code for to get into the mainframe is "2963".

Levitate yourself
To levitate yourself in a way, get on to an object that you can levitate, such as a box. Aim down and hold [Triangle] to lock on. Press [L1], and the box will levitate with you on it. To go higher, keep holding [Triangle] and press [L1] continuously at the correct time. You should get progressively higher. This is useful for getting to high and far places.

In order to levitate from the ground, stand on any object such as a crate, barrel, bench, etc. Perform the TK ability while standing on the object. Make sure that the crosshair is lined on the object. You will begin to levitate with the object with the "Right analBog-stick" as if you were controlling an object from afar. Make sure that the object is not a wooden crate or an explosive barrel, as they are fragile to gunfire and other objects. This tactic can be used to make the "drop" on enemies below. The only problem is that you cannot use any other mind powers.

are still alive
TK an item that can be thrown, or anything that can knock an MP3 down such as a box or crate. Throw it at the MP3. While the MP3 is on the ground, use either TK or MC to lift the MP3 or Mind Control him. While in mind control, if the MP3 has a weapon other than a handgun, commit suicide with the MP3. His head will explode, which will not happen even if you get a headshot with a shotgun.

More Psi energy
Sneak up on an guard and use the Mind Drain power. You can almost fill your Psi bar up when it is completely empty.

Anytime you get to a checkpoint and are short on health or energy, save the game. Reload it to get full health and energy.

You can simply Mind Drain anyone to regain Psi Energy. You need to have at least a little Psi energy for this to work, or enough to get someone on their back. Use Telekinesis to throw him down and Mind Drain when he is about to get up. If you want a more gruesome death, wait until he is just about to get up and his head will pop, just like an ordinary Mind Drain at the end.

If you cannot sneak up to an enemy and drain him, throw him at a wall, object, or the ground. When he starts to get up, use Mind Drain. This will almost fill you Psi Energy completely if you are empty.

Elevator music
On the level with Wei Lu, while you are in the elevator the music playing sounds like "With My Mind" by Cold.

See dead enemy spirits
You can actually see the spirit of the enemies that you kill. To do this, you need to have the Aura Vision ability. Then, kill a guard while in Aura Vision mode. You will see their "spirit" float up, cartoon-style.

Glitch: Med kit mix up
During the Boss fight with Barret, he will get angry and say that he wants to take the fight outside. After he rips apart the trash compactor and you slide down, look around for a large med-kit to the left. However, when you pick it up, it becomes a Psi-revival item.

Glitch: Kick billiard balls in Psi Pool