Achievements:
Complete the following achievements to award the indicated amount
of Xbox Live Gamerscore points.
Crash survivor (25 gamerscore points):
Unlocked by finishing Episode 1.
Locate the cockpit (25 gamerscore points):
Unlocked by finishing Episode 2.
Via Domus (50 gamerscore points):
Unlocked by finishing Episode 3.
Into the hatch (75 gamerscore points):
Unlocked by finishing Episode 4.
Behind the wall (100 gamerscore points):
Unlocked by finishing Episode 5.
Through the Flame (125 gamerscore points):
Unlocked by finishing Episode 6.
815 (20 gamerscore points):
Unlocked by discovering all the memories in Flashback 1.
Sweet memory (20 gamerscore points):
Unlocked by discovering all the memories in Flashback 2.
Behind the glass (20 gamerscore points):
Unlocked by discovering all the memories in Flashback 3.
Identity crisis (30 gamerscore points):
Unlocked by discovering all the memories in Flashback 4.
Persephone (30 gamerscore points):
Unlocked by discovering all the memories in Flashback 5.
Whatever it takes (30 gamerscore points):
Unlocked by discovering all the memories in Flashback 6.
The way home (200 gamerscore points):
Unlocked by finishing the game.
Secret achievements:
Slave (15 gamerscore points):
Take a photo of skeleton in Black Rock.
Showdown (10 gamerscore points):
Confront Beady Eyes.
Save the castaways (15 gamerscore points):
Prevent the fuel leak from igniting.
Radzinsky (15 gamerscore points):
Take a photo of bloodstain on the Swan ceiling.
Pearl Station (20 gamerscore points):
Take a photo of the Pearl Station emblem.
Medical Station (20 gamerscore points):
Take a photo of the Medical Station emblem.
Mapping the Island (10 gamerscore points):
Take a photo of the blast door map, the blast door map for the
hidden entrance, and Sayid's cable map.
Hero's hero (25 gamerscore points):
Save Jack.
Dharma Ride (15 gamerscore points):
Take a photo of Dharma van.
Desmond's Past (10 gamerscore points):
Take a photo of Kelvin's jump suit Medical cabinet with vaccines
Desmond's mural.
Castaways' Treasures (10 gamerscore points):
Take a photo of Kate's plane, Charlie's guitar, and Locke's wheelchair.
Button pusher (15 gamerscore points):
Enter the numbers.
Boom boom (10 gamerscore points):
Open the secret door.
Blackmailer (15 gamerscore points):
Convince Locke to help.
Beam of light (20 gamerscore points):
Take a photo of beam of light coming from the hatch.
A Turn of the Screw (10 gamerscore points):
Take a photo of A Turn of the Screw.
4 8 15 16 23 42 (15 gamerscore points):
Take a photo of numbers on sealed hatch.
Easy Fuses:
You can use the following trick, to avoid bartering for Fuses to complete
puzzles.
After completing the first Fuse puzzle, return to the puzzle, and collect all
of the Fuses. These will remain in your inventory, ready for use for other
puzzles.
