Faster reload
Immediately after pressing [L] to reload, press
[L3] to block. When [L3] is released, your weapon will
be instantly reloaded.
Expert mode
Successfully complete the game under the normal or
hard difficulty setting to unlock the expert difficulty setting.
Completion bonuses
Successfully complete the game to unlock the "Trailer"
option and all entries in the "Gallery" and "Sound
Test" screens.
Alternate ending sequence
After Alex becomes affected by the Pendulum effect
and begins to float outside the helicopter, have Derrick walk
out of the helicopter towards her. You will also enter the Pendulum
effect and can enter the future with Alex to start an alternate
ending sequence.