Into the hatch
Complete Episode 4
75 ✓ June 27th, 2010
Via Domus
Complete Episode 3
50 ✓ June 27th, 2010
Identity crisis
Discover all the memories in Flashback 4
30 ✓ June 27th, 2010
Persephone
Discover all the memories in Flashback 5
30 ✓ June 27th, 2010
Crash survivor
Complete Episode 1
25 ✓ June 27th, 2010
Locate the cockpit
Complete Episode 2
25 ✓ June 27th, 2010
815
Discover all the memories in Flashback 1
20 ✓ June 27th, 2010
Sweet memory
Discover all the memories in Flashback 2
20 ✓ June 27th, 2010
Behind the glass
Discover all the memories in Flashback 3
20 ✓ June 27th, 2010
Beam of light
Photograph beam of light coming from the hatch
20 ✓ June 27th, 2010
Medical Station
Photograph Medical Station emblem
20 ✓ June 27th, 2010
Button pusher
Enter the numbers
15 ✓ June 27th, 2010
Dharma Ride
Photograph Dharma van
15 ✓ June 28th, 2010
4 8 15 16 23 42
Photograph numbers on sealed hatch
15 ✓ June 27th, 2010
Radzinsky
Photograph bloodstain on the Swan ceiling
15 ✓ June 27th, 2010
Save the castaways
Prevent the fuel leak from igniting
15 ✓ June 27th, 2010
Blackmailer
Convince Locke to help
15 ✓ June 27th, 2010
Desmond's Past
Photograph:
Kelvin's jump suit
Medical cabinet with vaccines
Desmond's mural
10 ✓ June 27th, 2010
Castaways' Treasures
Photograph:
1- Kate's plane
2- Charlie's guitar
3- Locke's wheelchair
10 ✓ June 27th, 2010
A Turn of the Screw
Photograph A Turn of the Screw
10 ✓ June 27th, 2010
The way home
Finish the game
200 
Through the Flame
Complete Episode 6
125 
Behind the wall
Complete Episode 5
100 
Whatever it takes
Discover all the memories in Flashback 6
30 
🔐 Hero's hero
Save Jack
25 
🔐 Pearl Station
Photograph Pearl Station emblem
20 
🔐 Slave
Photograph skeleton in Black Rock
15 
🔐 Boom boom
Open the secret door
10 
🔐 Showdown
Successfully confront Beady Eyes
10 
🔐 Mapping the Island
Photograph:
1- Blast door map
2- Blast door map for the hidden entrance
3- Sayid's cable map
10