Try using more than one technique at the same time, such as picking up an enemy (or item) with Telikenises, then burning him with Pyrokenises, and then throwing him (or it) into more guards (you throw by tapping the Telikenises button and left analog stick in the direction of the target while already having the item or person selected with Telikenises)
Advanced Technique: Surfing
An advanced technique for getting across areas with no land is to get on top of an object and the lift it with Telekinises while standing on it to "surf" across gaps. By the way, it's very hard to stand on top of items without losing balance. A trick is to walk around whatever your standing on to make sure the item your standing on doesn't tip over.
All cheats
To enter these, simply scroll down to "Extra Content" and pull the right trigger, or push the R1 button. A keypad will appear.
Game Cheats
Take Less Damage: 548975
Use less PSI power: 456456
AllPowers: 537893
Unlimited Ammo: 978945
No Head: 987978
Playing Modes
Arcade Mode: 05051979
Coop Mode: 07041979
Survival Mode: 7734206
Dark Mode: 465486
Nick Models
Training Nick: 564689
Urban Nick: 484646
Wasteland Nick: 975466
Stealth Nick: 456498
Sara Models
Sara: 135488
Psi Sara: 468799
Suicide Sara: 678999
Barett Models
Barrett: 497878
Training Barret1: 196001
Training Barret2: 196002
Training Barret3: 196003
Training Barret4: 196004
Training Barret5: 196005
Training Barret6: 196006
Complete the game. There will be no movies or cinematics and scores are given like in an arcade game.
Cheat Codes
To enter these, simply scroll down to "Extra Content" and pull the right trigger, or push the R1 button. A keypad will appear.
Game Cheats
Take Less Damage: 548975
Use less PSI power: 456456
AllPowers: 537893
Unlimited Ammo: 978945
No Head: 987978
Playing Modes
Arcade Mode: 05051979
Coop Mode: 07041979
Survival Mode: 7734206
Dark Mode: 465486
Nick Models
Training Nick: 564689
Urban Nick: 484646
Wasteland Nick: 975466
Stealth Nick: 456498
Sara Models
Sara: 135488
Psi Sara: 468799
Suicide Sara: 678999
Barett Models
Barrett: 497878
Training Barret1: 196001
Training Barret2: 196002
Training Barret3: 196003
Training Barret4: 196004
Training Barret5: 196005
Training Barret6: 196006
TK the objects on the conveyor belt and throw them at Barret. After you get his health down a bit, he will take the fight outdoors. Just do the same thing until you defeat him. Watch out when he throws the large crates and boxcars at you. They can kill you in one hit if you are not careful. Wait until he rests, then nail him.
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 Marlena Kessler - Master of Pyrokinesis
Use TK to pick up and throw the canisters at the large gun. To avoid the huge blast, go to the back of the room. You will notice some glass things that popped out of the floor. Get behind one of them. Once you destroy the huge weapon,
Marlena will fight you. TK the canisters and throw them at her to defeat her. Note: The canisters will refill after you use them all (they must all explode). Also, make sure you are on the side that she is on.
Defeating Nicholas Wrightson - 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 The Movement
Use PK on each Monolith pillar (the spinning things). Upon destroying them you can collect up to six orbs (which will be scattered around the room) for your new psionic weapon. Once The General gets to full health, the fight will begin. Just
shoot him with the psionic weapon to damage him. You can refill your psionic weapon's ammunition by getting in the center of the Monolith. Note: Make sure to quickly get out from the Monolith once your ammunition is refilled. Also, when The General goes invisible, just use your Aura View to see him.
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 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.
Extra Missions
Find gnomes throughout the game in order to unlock extra missions.
Floor of Death: Gnome in level 4
Panic Room: Gnome in level 3
Up And Over: Gnome in level 4
Stop Lights: Gnome in level 7
Gasoline: Gnome in level 6
Bottomless Pit: Gnome in level 4
TK Alley: Gnome in level 2
GearShift: Gnome in level 3
Tip The Idol: Gnome in level 1
Psi Pool: Gnome in level 6
Aura Pool: Gnome in level 8
Bouncy Bouncy: Gnome in level 2
Survival Mode: Gnome in level 3
Gnomotron, Unlock all extra missions: find all Gnomes
Fusion Tower Shut Down
In the Fusion Tower, there are four rooms: K-1, K-2, K-3 and K-4. The goal of this puzzle is to hit these switches in order. Each room contains one switch. You need to flip all four of these switches to overload the fusion reactor and move on to the next area. Okay. You start off in room K-1, but don't hit this switch! They must be flipped in this order:
K-3
K-2
K-4
K-1
Now, while you stay hidden in K-1, mind-control a bad guy and have him run to room K-3, then to K-2 and finally to K-4. You're psi-energy will drain pretty fast while you're doing this, and of course with every switch you flip, the fusion blast becomes faster and more powerful, so be patient. It takes practice, but you'll get it. After the first three are down, all you have to do is flip the last switch in K-1 and you're done! But watch out for the meat-puppet soldiers that come charging in the room. Dispose of them (and anybody else that gets in your way) and run to room K-3. A door has now been unlocked.
In the Fusion Tower,I found that fliping the switches in the order of K-1, K-4, K-2, K-3 also works to shutdown the reactor. I realize that is the reverse of anothers suggestion, but this way you don't have to worry about the people in the reactor chamber trying to kill you. Also, this way you don't waste as much Psi-energy if you flip the first two switches yourself, go to K-3 and Mind Control a guy to flip K-2 for you.
Higher Levitation
When levetating objects with Telekinesis, you can make them lift even higher by holding down the Pyrokinesis button (R2). The only problem with this is that you cannot move the objects while doing this.
Instant kill
To instantly kill someone with a shotgun without having to aim at their head, use TK to levitate them as high as possible without multi levitating. Walk almost, if not directly under them, and fire the shotgun. It should automatically aim at their head and blast it off.
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.
Mainframe code
On the level where you fight Jov Leanov, the code for to get into the mainframe is "2963".
Mind Control and TK MP3s while they 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.
Mind Drain
You don't have to just use Mind Drain when the guards are dead. You can use it when they are close enough to you while they're alive to save on bullets and stealth.
Skins
Training Nick: Finish the game on easy
Urban Nick: Finish the game on normal
Wasteland Nick: Finish the game on hard
Stealth Nick: Finish the game on elite
Sara: Finish the game on normal
Sara (psi): Finish the game on hard
Tonya: Finish the game on hard
Sara (suicide): Finish the game on hard
Marlena "Pyro": Finish the game on elite
Marlena "Pyro" (leather): Finish the game on elite
General: Finish the game on elite
General (clown): Collect all six orbs in the General Boss Battle
Barrett: Finish the game on elite
Jov: Finish the game on elite
Wei Lu: Finish the game on normal
Dragon Wei Lu: Finish the game on hard
MP1: Finish the game on easy
MP2: Finish the game on normal
MP3: Finish the game on hard
Jack: Finish the game on elite
UN Soldier: Finish the game on easy
Burnt Soldier: Finish the game on normal
Labcoat: Finish the game on easy
Dockworker: Finish the game on easy
Komiko: Finish the game on normal
Sneak Peak in the Demo
Note: this cheat works only for the Demo version. In the first demo mission after killing the three guards in the second area press the red button turning off the lasers at the next door go through the door then you will see another door in that hallway. When you try to open it, it says "door locked for demo" simply use remote view (up on D-pad) and you can pass through the door and explore what the actual game's first level contains.
Suicide In MC
When using MC with an enemy that has a gun hold L3+R3 for about 10 seconds, the enemy will then kneel down and commit suicide.
