From Forgoten_Scars | Oct 2nd 2011
In the Fisheries, you should come in contact with Peach Wilkins. Once you kill him, you should be able to head down. Once you're in the next room, you should find a Power to the People machine. Use it to upgrade any of your weapons except for the wrench.
From ressurection666 | Aug 3rd 2009
To unlock this achivement find one of the weapon upgrade station's spread throughout the game and choose a weapon for it to upgrade. Each machine can only do one upgrade.
5
Basic Inventor Successfully Invent at least one item.
From Forgoten_Scars | Oct 2nd 2011
To get this, you'll need to find a Power to the People machine. Each weapon you have is able to upgrade twice. So find at least two of these Power to the People machines and dedicate them to one weapons.
From ressurection666 | Aug 3rd 2009
To unlock this achivement you must get both upgrades on one weapon, this requires you to find and use 2 weapon upgrade station on one weapon.
5
One Successful Hack Perform at least one successful hack.
From Forgoten_Scars | Oct 2nd 2011
Early on in the game, you should find a broken security bot laying on the ground. Hack it by placing tubes in the correct order so it pipes the blue liquid towards the exit. Once the blue liquid makes contact with the exit tube, it should be considered a successful hack.
From ressurection666 | Aug 3rd 2009
To unlock this achivement hack at leat one machanical object. You come across a many mechanical enemies and vending machines you can hack throughout the game.
5
Two Fully Upgraded Weapons Fully upgrade 2 weapons.
From Forgoten_Scars | Oct 2nd 2011
To get this achievement, you'll need to find at least 4 Power to the People machines. Since each weapon is eligible for 2 upgrades, just dedicate two of the Power to the People machines to the two weapons you choose to upgrade.
From ressurection666 | Aug 3rd 2009
To unlock this achivement you need to get both upgrades on 2 weapons. This requires you to find 4 weapon upgrade stations.
5
Prolific Photographer In every research group take at least one photo.
From Forgoten_Scars | Oct 2nd 2011
In its simplest form, this basically means you'll need to find at least one of every enemy in this game, and take one photo of them. The easiest way to do this without getting hurt is to either sneak up on them and take your picture, or paralyze them with an electricity plasmid.
From ressurection666 | Aug 3rd 2009
To unlock this achivement use the camera you find during the game to take a picture of every enemy in the game.
5
Researched a Splicer Take at least one Research Photo of a Splicer.
From Forgoten_Scars | Oct 2nd 2011
This achievement should be given to you as soon as you get the camera. There is a Splicer locked up in the room across from you, and you'll HAVE to take a picture of him to progress. Simply said: Just do as the game tells you.
From ressurection666 | Aug 3rd 2009
To unlock this achievemnt take a picture of any form of splicer with the camera you find in the game.
5
Bought One Slot In any Plasmid or Tonic track purchase one slot.
From pwnthemonkeys | Jul 31st 2009
Max out your wallet (500 dollars),save your game,and just waste your money on the slot machine.If you don't get it,just reload your save and keep using the slot machine
10
Four Fully Upgraded Weapons Fully upgrade 4 weapons.
From Forgoten_Scars | Oct 2nd 2011
You'll need to track down at least 8 Power to the People upgrade stations in this game. Seeing as each weapon you own has 2 upgrades, you'll need to dedicate those 8 Power to the People upgrade stations to 4 of your weapons.
From ressurection666 | Aug 3rd 2009
To unlock this achivement you need to get both upgrades on 4 weapons this requires you to find 8 weapon upgrade staions.
10
Fully Researched Bouncer Fully research the Bouncer.
From Forgoten_Scars | Oct 2nd 2011
The Bouncer is your typical big daddy - The one with the dome helmet and the drill on one hand. Just find enough of them and take pictures as often as possible, preferably while it's in combat. Once you take enough pictures, the achievement is yours.
From ressurection666 | Aug 7th 2009
To unlock this achievemtn just keep takinf pictures of Bouncer's until it unlocks.
10
Hacked a Vending Machine Successfully hack a vending machine.
From ressurection666 | Aug 3rd 2009
To get this achivement hack one of the many vending machines in the game. This will also cause the vending machines prices to drop.
10
Fully Researched Little Sister Fully research the Little Sister.
From fugit1ve | Dec 24th 2009
To unlock this achievement the fastest way possible, stock up on film, wait until you are a big daddy, take pictures of the little sister, let her die, then spawn another one ( hit the vent with your wrench) Take as many as 5( most ive got is 6) and the achievement will be fast!
From ressurection666 | Aug 7th 2009
To unlock this achievemtn keep taking pictures of the Littel Sisters until it unlocks.
10
Fully Researched Nitro Splicer Fully research the Nitro Splicer.
From superbird5005 | Dec 13th 2009
Take pictures of any Rosie you see. Make sure they are different. Also, take pictures of Little Sisters also, and make sure it's a nice one, so you can put it on your Fridge when you get home :P
10
Fully Researched Spider Splicer Fully research the Spider Splicer.
From ressurection666 | Aug 3rd 2009
To unlock this achievment you must obtain both upgrades on 3 weapons, this requires you to find 6 weapon upgrade stations.
From superbird5005 | Dec 13th 2009
Try using an Auto-Hack for this, if it is harder than hell to hack. You will still get the achievement. If easy, hack away on your own.
From ressurection666 | Aug 3rd 2009
To unlockt his achivement find a safe and hack it to open it.
10
Toaster in the Tub Shock an enemy in the water.
From superbird5005 | Dec 13th 2009
To get this achievement, well...you are going to get it. In the beginning of the game. When you first enter Rapture, you will find a Plasmid. After the cutscene, you will encounter some first enemies, and a flooded room. Use your new Plasmid and shock the enemies in the water. Atlas helps you with this, since he tells you to do it.
From ressurection666 | Aug 3rd 2009
To unlock this achivement use either electric bullets or the electric plasmid on an enemy in the water.
10
Hacked a Security Bot Successfully hack a security bot.
From fugit1ve | Dec 24th 2009
Dont kill him after you finish his masterpiece in fort frolic, and you should find his room in later levels, there should be 2 dancing splicers, kill them and Sander Cohen will come down to kill you ( he is an ordinary houdini splicer ) just kill him and you should be able to walk up his stairs, and this achievement is yours.
From pwnthemonkeys | Jul 31st 2009
Don't kill Cohen when you meet him face to face,leave him be,later in the game (I think second to last level).You'll find his room because you'll hear piano music and he will speak to you.
10
Irony The player has taken a picture of Sander Cohen's corpse.
From fugit1ve | Dec 24th 2009
Save your game after you finish his masterpeice, kill him, snap a photo of him, and reload your save, if you dont reload your save, you will be unable to get the "Found Cohens Room" secret achievement.
From pwnthemonkeys | Jul 31st 2009
Kill him when you meet face to face because if you don't the next time you meet him he will have almost twice as much health.Remember to take his picture.
10
Avid Inventor Successfully invent at least 100 items.
From fugit1ve | Dec 24th 2009
Pick up every single item until you find your last U-invent machine, you should be able to make 25-40 of each item, the achievement is yours!
From ressurection666 | Aug 3rd 2009
To unlock this achivement invent 100 items at the U-Invent machines spread throughout the game.
10
Five Fully Upgraded Weapons Fully upgrade five weapons.
From ressurection666 | Aug 3rd 2009
To unlock this achivement you must obtain both upgrades for 5 weapons, this requires you to find 10 weapon upgrade stations.
10
Hacked a Security Camera Successfully hack a security camera.
From ressurection666 | Aug 3rd 2009
To unlock this achievment hack on of the turrents found throughout the game. This will cause it to fire at your enemies instead of you.
10
Completed Welcome Successfully complete the Welcome To Rapture Level.
From fugit1ve | Dec 24th 2009
To unlock this achievement just play through the story mode on easy, normal, medium, or hard and it is in the beginning of the game ( Medical Pavilion )
15
Restored the Forest The player has restored the forests of Arcadia.
From ressurection666 | Aug 7th 2009
To unlock this achivement you need both upgrades on all of your weapons. This requires you to find all of the weapon upgrade stations spread throughout the game.
20
Maxed One Track Purchased every slot in one of the Plasmid or Tonic tracks.
From ressurection666 | Aug 7th 2009
To unlock this achievement us ethe Adam you collect to buy all of the slots in either of the Plasmid or Tonic tracks.
20
Quality Research Photo Take a Research Photo of the highest grade.
From ressurection666 | Aug 3rd 2009
To unlock thsi achievemnt you must take and A++ photo.. Inorder to do this take your time to make sure the picture is clear and try to get more than 1 of the same enemy in the frame.
From pwnthemonkeys | Jul 31st 2009
This is one of the easiest achievement in the game,feel free to melee as much as you want,because you never actually die.Really easy.
40
Dealt with every Little Sister Either Harvest or Rescue every Little Sister in the game.
From superbird5005 | Dec 13th 2009
You have to find and have dealt with every Little Sister. If you haven't found every one, pause it and look at the bottom of your screen, it will tell you if you have found every one in that level or not.
From ressurection666 | Aug 7th 2009
To unlock this achievement you need to either harvest or rescue every little sister in the game. If you want the Little Sister Saviour achievment too you need to rescue them it will give you less adam though.
From ressurection666 | Aug 7th 2009
To unlock this achivement you need to collect every Audio diary in the game. They are spread everywhere throughout the game and look like old fashiond personal tape recorders.
50
Maxed All Tracks Purchased every slot in ALL 4 Plasmid and Tonic tracks.
From superbird5005 | Dec 13th 2009
You must get this achievement by finding every little sister, and Rescue everyone you find. You get less Adam, but surely worth it.
From ressurection666 | Aug 3rd 2009
To unlock this achivement you need to rescue every little sister you come across or leave them alone.
From ressurection666 | Aug 7th 2009
To unlock this achievement kill Atlas. This is the end of the game so make sure you ahve all of your weapons fully updraded and a full supply of Health and Eve hypos.