Here is the full list of all 40 James Cameron's Avatar trophies - there are 24 bronze, 12 silver, 3 gold and 1 platinum.
Unlock all trophies.
Claim 50% of all territories.
Complete every Sector Challenge in the game.
Complete all Sector Challenges in Torukä Na'rìng.
Complete all Sector Challenges in Va'erä Ramunong.
Complete all Sector Challenges in Kxanìa Taw.
Complete all Sector Challenges in the Swotulu.
Complete all Sector Challenges in Iknimaya.
Complete 150 Multiplayer games.
Win 5 'King of the Hill' matches.
Win 5 'Capture and Hold' matches.
As a Na'vi warrior, reach the end of the timer with 3 intact crystals.
As an RDA grunt, reach the end of the timer with 3 intact missiles.
Finish a Team Deathmatch with the most kills of either team.
Get 10 kills in a row without dying.
Win 3-0 in 'Capture the Flag'.
Finish the game on the Na'vi side.
Secure the song in Kxanìa Taw.
Secure the song in Va'erä Ramunong.
Secure the song in Torukä Na'rìng.
Secure the song in the Swotulu.
Survive the RDA attack in Iknimaya.
Complete all Sector Challenges in Plains of Goliath.
Use every Rank 4 skill 20 times.
Complete all Sector Challenges in Grave's Bog.
Complete all Sector Challenges in the FEBA.
Complete all Sector Challenges in the Hanging Gardens.
Complete all Sector Challenges in Needle Hills.
Kill 100 enemies using the dual wasps or the bow.
Complete all Sector Challenges in Blue Lagoon.
Finish the game on the RDA side.
Complete the Plains of Goliath.
Kill Harper in Mist Ridge.
Kill Langley and Epstein in the Hanging Garden.
Score the harmonic in Grave's Bog.
Score a harmonic from the FEBA.
Score your first harmonic in Needle Hills.
Complete Blue Lagoon
Unlock 20 Pandorapedia articles.
Complete your first Hell's Gate visit.