This is the final version of that difficulty mod for bioshock. Probably the only mod out there that actually effects the game, other then the shader ones.

I just reached Arcadia and the game isn't as hard as it seems if you know how to play. The first 4 splicers you meet in the game are HARD, its like they are all spliced up with wrench jockeys.

The best changes I found are that items are more difficult to find, and that dying actually makes the game harder. I saw one of the authors post somewhere saying its by 2% for an hour everytime you die.

He also compensated for the difficulty by making Easy mode have like 4x to 6x more health and eve, while normal is like 2x to 3x.

The Big Daddies are like the meat of this mod, THEY ARE HARD AS HELL NOW!!!

Download link here. Click on Readme to see all the changes.
http://www.gamespot.com/pc/action/bioshock/download_6178921.html?tag=newlyadded;title;1