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| Attacking ADAM in Phase 1, 2, and 3 | 100% | |
| During the time in which ADAM is not attacking you in Phase 1, do not shoot him with any other weapon besides the sub machine gun. There are boxes with the SMG ammunition available during that fight. In Phase 2, do the same thing. In Phase 3, shoot ADAM with your missile launcher as he approaches you. This will slow him down. Now, run to the Judgment Cannon (ADAM's weapon). | ||
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| Ramirez's spiders and door | 100% | |
| When you battle Ramirez's spiders, shoot them once then stand over them. Press Action, then guide the spiders towards the door. Press Action again to make the spiders jump at the door. Eventually they will melt the mechanism with their acid blood and you can enter. *** It is important that you jump at a certain point. If you jump too soon or to late, it will not do any damage to the door. | ||
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| Ramirez | 100% | |
| To defeat Ramirez the 2nd time, you must get up and shoot out the lights. He will then only throw grenades. Next, get up close and shoot him to kill him. Shoot out the lights first, but since Ramirez has a powerful gun, run behind one of the containers. If you have a good view, you will see him point his gun away from you. This is your chance to attack. Give him everything you have for a moment, then duck back. First, shoot out the lights. Grenades thrown hard work well sometimes and can possibly take out all 4 lights at once. Now, run. Remirez throws grenades in intervals of three. Run, then shoot after you are out of the way of the 3rd grenade. | ||
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| Gladiator | 100% | |
| You can only use the handgun you cannot use Health Packs or Adrenaline. There are five circular plates on the floor. Stand on one and a lighting bolt will hit it. It can cause damage to you. However, if timed correctly, you can lure Gladiator towards you and jump out of the way, allowing the bolt to hit him instead. | ||
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| Killing silently | 100% | |
| Sneak up behind sum1 and press R1 + X to will break their neck kill them instantly. *** This requires some practice. You must have the Shield Pellet (the item you use in the Test level) to kill silently. If you have a gun you will not be able to break their necks. | ||
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| Version 2 Bosses | 100% | |
| When fighting weak Bosses such as Greywolf (the 1st "real" Boss) and Bruce (the 1st Boss) in Version 2, stand back and shoot them with your missile launcher. *** You will get Greywolf very mad doing this -- when he gets to shoot you, he will beat you down with his gun severely. | ||
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| Headhunter (PS2) hints | 100% | |
| # All weapons with infinite ammunition The Star Locker contains all weapons with infinite ammunition. To open the Star Locker, break Hank Redwood's records in Leila mode, then complete the game. Note: You may not be able to complete the game normally if the Star Locker is used. # Expert mode After completing the game for the first time, you will be prompted to save after the ending credits. Answer "Yes" and the game will start again, but will be marked "V2" when you save. This is a harder version of the game. This can be done again up to "V8". # Door password To unlock the room on the second floor of the bikers' hideout, enter "1993" as a password. # Killing silently Sneak up behind someone and press R1 + X to will break their neck kill them instantly. Note: This requires some practice. You must have the Shield Pellet (the item you use in the Test level) to kill silently. If you have a gun you will not be able to break their necks. # Defeating Gladiator You can only use the handgun you cannot use Health Packs or Adrenaline. There are five circular plates on the floor. Stand on one and a lighting bolt will hit it. It can cause damage to you. However, if timed correctly, you can lure Gladiator towards you and jump out of the way, allowing the bolt to hit him instead. # Defeating Greywolf You can easily defeat Greywolf on the roof of his hideout by using Proximity Mines. Just place one near where you enter the roof, and as he circles around he will set it off taking a large amount of life. Just be careful not to set it off yourself. When your mines are down to one, start sneaking behind him then take a few shots and head for cover. Use the one mine you saved for when he gets low on life, because he will back himself into the gap in the corner directly across from the entrance and stay there shooting nonstop. Place a mine in that area beforehand and when he goes there he will set it off, dealing the final blow. # Ramirez's spiders and door When you battle Ramirez's spiders, shoot them once then stand over them. Press Action, then guide the spiders towards the door. Press Action again to make the spiders jump at the door. Eventually they will melt the mechanism with their acid blood and you can enter. Note: It is important that you jump at a certain point. If you jump too soon or to late, it will not do any damage to the door. # Defeating Ramirez To defeat Ramirez the second time, you must get up and shoot out the lights. He will then only throw grenades. Next, get up close and shoot him to kill him. Shoot out the lights first, but since Ramirez has a powerful gun, run behind one of the containers. If you have a good view, you will see him point his gun away from you. This is your chance to attack. Give him everything you have for a moment, then duck back. First, shoot out the lights. Grenades thrown hard work well sometimes and can possibly take out all four lights at once. Then, run. Remirez throws grenades in intervals of three. Run, then shoot after you are out of the way of the third grenade. # Defeating Version 2 Bosses When fighting weak Bosses such as Greywolf (the first "real" Boss) and Bruce (the first Boss) in Version 2, stand back and shoot them with your missile launcher. Note: You will get Greywolf very mad doing this -- when he gets to shoot you, he will beat you down with his gun severely. # ADAM vs. Angela ADAM'S attack are very powerful -- stay away from him. First, turn the gas pipes on by looking for a console that has a diagram of them. Look around the room to find a smaller A & B console. Look carefully and you will see the gas pipes. Shoot ADAM five times rapidly and he will stop. Then, shoot the pipe. After you hit him, run as fast as possible because he will run after you very quickly. You will get damage no matter what, but you will have to repeat the whole thing again to kill him. # ADAM vs. Jack This battle is different than when Angela fought ADAM. He will now stand in the center of the room and shoot lasers at you. The red ones are easy -- hide behind a wall. For the blue ones, you have to guess where it is going and get out of there. When defending yourself against ADAM in Phase 1, instead of hiding behind a pillar or dodging his blue attacks, hide behind the computer panels. When he attacks with his red ray, hide behind the pillars and he will not hurt you. # Attacking ADAM in Phase 1, 2, and 3 During the time in which ADAM is not attacking you in Phase 1, do not shoot him with any other weapon besides the sub machine gun. There are boxes with the SMG ammunition available during that fight. In Phase 2, do the same thing. In Phase 3, shoot ADAM with your missile launcher as he approaches you. This will slow him down. Then, run to the Judgment Cannon (ADAM's weapon). # Equipment and ranks Automatic: C Scorpion NerveoStunner: C Stimulator Automatic +: B Simulator Shotgun Rank: B Action Belt: B Sub Machine Gun: A CodeBreaker: A Missile Launcher: AAA Goggles: AAA | ||
| By: 55master55(1240) | ||
| NEW Cheat Please Vote !! | ||
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| Headhunter (PS2) Game Shark Codes | 100% | |
| Game Shark Codes Master Code (Must Be On) 0E3C7DF2 1853E59E EE85F566 BCCB9B62 Infinite Health CE49346C BCA9DD4B Infinite Adrenaline CE493468 BCA9DD4B Max Skill Points CE46659C BCA9E383 No Reload For Scorp Neuro CE4928CE BCA99B8D No Reload For Stim Auto Plus CE492806 BCA99B93 No Reload For Shotgun CE492F5E BCA99B8B No Reload For Stim MkII CE492EC6 BCA99B8B | ||
| By: 55master55(1240) | ||
| NEW Cheat Please Vote !! | ||
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| Opening the Star Locker | 98% | |
| To open the Star Locker, break Hank Redwood's records in Leila mode, then win the game once. The Star Locker contains all weapons with unlimited ammunition. *** You may not be able to win the game normally if the Star Locker is used. | ||
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| Greywolf | 98% | |
| You can easily defeat Greywolf on the roof of his hideout by using Proximity Mines. Just place one near where you enter the roof, and as he circles around he will set it off taking a large amount of life. Just be careful not to set it off yourself. When your mines are down to one, start sneaking behind him then take a few shots and head for cover. Use the one mine you saved for when he gets low on life, because he will back himself into the gap in the corner directly across from the entrance and stay there shooting nonstop. Place a mine in that area beforehand and when he goes there he will set it off, dealing the final blow. | ||
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| Door password | 98% | |
| To unlock the room on the 2nd floor of the bikers' hideout, enter "1993" . | ||
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| Expert mode | 98% | |
| After completing the game for the 1st time, you will be prompted to save after the ending credits. Answer "Yes" and the game will start again, but will be marked "V2" when you save. This is a harder version of the game. This can be done again up to "V8". | ||
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| ADAM vs. Angela | 98% | |
| ADAM'S attack are very powerful -- stay away from him. First, turn the gas pipes on by looking for a console that has a diagram of them. Look around the room to find a smaller A & B console. Look carefully and you will see the gas pipes. Shoot ADAM five times rapidly and he will stop. Now, shoot the pipe. After you hit him, run as fast as possible because he will run after you very quickly. You will get damage no matter what, but you will have to repeat the whole thing again to kill him. | ||
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| ADAM vs. Jack | 98% | |
| This battle is different than when Angela fought ADAM. He will now stand in the center of the room and shoot lasers at you. The red ones are easy -- hide behind a wall. For the blue ones, you have to guess where it is going and get out of there. When defending yourself against ADAM in Phase 1, instead of hiding behind a pillar or dodging his blue attacks, hide behind the computer panels. When he attacks with his red ray, hide behind the pillars and he will not hurt you. | ||
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| How to defeat psyco | 70% | |
| The best way to defeat him is to use the machine gun you have. When he sends copies of himself shoot them quickly when they die, u'll have the chance to shoot him too. If he makes a straight line of himself, use your enhanced vison to find the real him before he shoots with his ray gun. If you do that till he's life is short, he'll start to make straight copies of himself but they'll chase you this time then he'll bring more of themu must dodge them whiles you try to shoot him. Do that till he dies | ||
| By: kwasia(944) | ||
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| Sick hints/cheats | 68% | |
| How to regain health Go to a wall only when you have little health and lean on it with the R2 button. After sometime release it and your character will regain his health Where to find crystals In the factory there are a load of boxes to climb,if you want to go to the door and turn the door you'll have to move to the right and jump over the at the end of the passage yo'll see the crystals on the floor | ||
| By: kwasia(944) | ||
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Meet Jack Wade, Headhunter. After awakening from a coma, Jack realizes that his memories… his identity… even his mind, have all been stolen. The only way regain what he has mysteriously lost is by embarking on a shadowy quest for his past in hopes of saving his future. When the AntiCrime Network’s chief officer is murdered in cold blood, it’s up to Jack to bring his killers to justice by any means necessary. Join Jack along with his accomplice, the sultry Angela Stern in a tactical adventure where stealth and espionage aren’t the best way to survive – they’re the only way! Just remember – don’t trust anyone you don’t know. Oh, and by the way – YOU DON’T KNOW ANYONE! 
