BioShock - PC

This cheat changes the file "defuser.ini" in the game directory where BioShock is stored on your computer. It is recommended that a back-up of the original "defuser.ini" file be saved prior to any alterations are made.

To enable the cheats, create key bindings line of code in the file (e.g. "F9=ghost"). The example sets the "ghost" cheat to the key F9. If F9 is pressed during gameplay, the "ghost" cheat will be activated. Here is a list of available cheats that can be bound:

Code	Effect
walk	Disable Fly and Ghost cheats
god	Become Invulnerable/Invincible
ghost	Disable Clipping
fly	Fly
igbigbucks	Gives $500
givebioammo	Gives EVE
givehealth	Immediately refills your health bar to max
killpawns	Kill All Enemies on Level
suicide	Kill Self
slomo	Slomo Mode
teleport	Teleport to Crosshair
toggleshowAIs	Toggles the presence of enemy On/Off
freezeframe	Freezes the game
GEP [Plasmid/Tonic name]	Gives you a specific tonic or plasmid, (e.g. GEP ElectricBoltThree)
shot	Takes a screenshot in BMP format and places it in the same folder as BioShock.ini

Note: During area load screens and intermission sequences, these cheats may be turned off. If so, just hit the assigned keys during gameplay to reactivate the cheats.

Plasmids/Tonics

1.) Make a text file called Plasmid.txt

2.) In the file DefUser.ini, located inside the Release folder, set up a key with the following command:

exec Plasmid.txt

3.) Edit the text file you have just made with any of the following commands and place it into your BioShock "Release" folder.

4.) Once you are in the game, hit the button you bound to "exec Plasmid.txt"

5.) Head to a gene bank.

Code	Effect
GEP ArmoredBodyTwo	Gives you the Armored Shell+ Tonic
GEP EfficientCrafter	Gives you the Clever Inventor Tonic
GEP DeepResearcherTwo	Gives you the Damage Research+ Tonic
GEP ElectricBodyTwo	Gives you the Electric Flesh+ Tonic
GEP ElectricBoltThree	Gives you the ElectroBolt++ Plasmid
GEP FreezingNimbusTwo	Gives you the Frozen Field+ Tonic
GEP SuperHeatedTwo	Gives you the Human Inferno+ Tonic
GEP SummonProtectorTwo	Gives you the Hypnotize Big Daddy++ Plasmid
GEP IncinerateThree	Gives you the Incinerate++ Plasmid
GEP InsectSwarmPlasmidThree	Gives you the Insect Swarm++ Plasmid
GEP ChameleonBlood	Gives you the Natural Camouflage Tonic
GEP EyeForDetailTwo	Gives you the Photographers Eye+ Tonic
GEP ThoroughScavenger	Gives you the Scrounger Tonic
GEP ExtendedShutdownTwo	Gives you the Shutdown Expert+ Tonic
GEP FastTwitchTwo	Gives you the Sport Boost+ Tonic
GEP ChargedBurstsTwo	Gives you the Static Discharge+ Tonic
GEP DecoyHuman	Gives you the Target Dummy Plasmid
GEP Telekinesis	Gives you the Telekinesis Plasmid
GEP IcicleAssaultThree	Gives you the WinterBlast++ Plasmid
GEP MeleeMasterTwo	Gives you the Wrench Jockey+ Tonic
GEP SneakAttackTwo	Gives you the Wrench Lurker+ Tonic

Thanks to  Revolution Reader narutokassam!