Prey
Casino Mode:
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Successfully complete the game to unlock Casino mode. Select "New Game"
and "Casino mode" will be above Normal mode. Casino mode allows you to
play the casino games in Jen's Bar.
Cherokee mode:
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Successfully complete the game on the Normal difficulty setting to unlock
the Cherokee difficulty setting.
Concept art galleries:
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Successfully complete the game on the Normal difficulty setting to unlock
the first gallery. Successfully complete the game on the Cherokee difficulty
setting to unlock the second gallery.
Achievements:
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Complete the following achievements to unlock the indicated number of Xbox
Live Gamerscore points.
LAST CALL
Last call complete 10 points
ESCAPE VELOCITY
Escape velocity completed 10 points
DOWNWARD SPIRAL
Downward Spiral completed 10 points
RITES OF PASSAGE
Rites of passage completed 10 points
SECOND CHANCES
Second chances completed 15 points
ALL FALL DOWN
All fall down completed 15 points
CRASH LANDING
Crash landing completed 15 points
SACRIFICES
Sacrifices completed 20 points
THERE ARE OTHERS
There are others completed 20 points
GUIDING FIRES
Guiding fires completed 20 points
THE OLD TRIBES
The old tribes completed 25 points
HIDDEN AGENDA
Hidden agenda completed 25 points
JEN
Jen completed 25 points
THE DARK HARVEST
The Dark harvester completed 30 points
FOLLOWING HER
Following her completed 30 points
THE COMPLEX
The complex completed 30 points
ASCENT
Ascent completed 40 points
CENTER OF GRAVITY
Center of gravity completed 40 points
RESOLUTIONS
Resolutions completed 40 points
OATH OF VENGEANCE
Oath of vengeance completed 50 points
FACING THE ENEMY
Facing the enemy completed 50 points
MOTHER'S EMBRACE
Mother's embrace finished 60 points
Saviour: (65 Points)
Completed game on Normal difficulty
Galactic Hero: (65 Points)
Completed game on Cherokee difficulty
Young Blood: (10 Points)
Reached 50 kills total in death match
Brave Star: (15 Points)
Reached 125 kills total in death match
Ultimate Warrior: (50 Points)
Reached 500 kills total in death match
Team member: (10 Points)
Reached 50 kills total in team death match
Team player: (15 Points)
Reached 125 kills total in team death match
Team leader: (20 Points)
Reached 250 kills total in team death match
Sharpshooter: (10 Points)
Reached 25 Sniper kills in death match and team death match
Invisible assassin: (10 Points)
Reached 25 kills in death match and team death match using spirit form
Mechanic: (10 Points)
Reached 25 kills in death match and team death match using the wrench
Rifle Ranger: (10 Points)
Reached 25 kills in death match and team death match using the rifle
Crawler King: (10 Points)
Reached 25 kills in death match and team death match using Crawler grenades
Machine Gun Tommy: (10 Points)
Reached 25 kills in death match and team death match using the Auto-Cannon
Launcher Lord: (10 Points)
Reached 25 kills in death match and team death match using the Crawler Launcher
Soul Sucker: (10 Points)
Reached 25 kills in death match and team death match using the Leech Gun
Toxic Overlord: (10 Points)
Reached 25 kills in death match and team death match using the Acid Sprayer
Rank 1: (20 Points)
Win a ranked match
Ten Ranked Matches: (20 Points)
Play ten ranked matches
