The Episode 4: Amid the Ruins Add-on for The Walking Dead: Season Two (PS3) has 8 trophies - 4 bronze and 4 silver.
Completed Episode 4: "Amid the Ruins"
Got back on the road.
Survived the attack.
Reached the museum.
Found the Observation Deck.
Returned to the meeting place.
Learned new survival skills.
Got separated from the group.