More:BioShock: Actions

From GameWinners

Contents 1 Restore hacked robot's health 2 Avoiding Splicers, Bots, Big Daddies and turrets 3 Fontaine Fisheries: Getting the Little Sister behind the gate 4 Reaching Fontaine's penthouse 5 Save game recommendation

Restore hacked robot's health

After hacking a robot, it will begin firing at your enemies. If the robot gets hit it will begin to lose health, catch on fire, and eventually blow up. To stop this from happening, deactivate the robot (  Xbox 360  press A while pointing at the robot), then reactivate it a few seconds later. This should make the robot have full health again.
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Avoiding Splicers, Bots, Big Daddies and turrets

Research the Houdini Splicers enough until you get the Natural Camouflage Tonic. If you have this equipped, if you remain still you will become invisible. This will protect you from Splicers, Big Daddies, and Bots if you set off an alarm. If you move again you will become visible. If an enemy sees you, you cannot become invisible. If you are invisible and an enemy besides a Bot touches you, they will see you. The cameras and turrets also cannot see you if you are invisible.

Fontaine Fisheries: Getting the Little Sister behind the gate

In Fontaine Fisheries you will find a Big Daddy and a Little Sister behind a gate. You can kill the Big Daddy later and come back for the Little Sister, or you can kill the Big Daddy then use Telekinesis to drag his corpse over to the gate. When the Little Sister gets close enough {because they always stay near the corpse of a Big Daddy} you can rescue or harvest her through the gate.

Reaching Fontaine's penthouse

The code to get to Fontaine's penthouse is from the diary: "5744".

Save game recommendation

After becoming a Big Daddy, make a new saved game. At this point you are near the end of the game. If you missed something you can go to the bathysphere and explore Rapture again, but also you are a Big Daddy now so the splicers will not harm you, security cameras will not set off alarms, etc.