Here is the full list of all 30 Ancient Amuletor trophies - there are 10 bronze, 15 silver, 4 gold and 1 platinum.
Defeat 100 enemies with the "Kill" droppable item.
Defeat a total of 500 Desert mummies.
Defeat 10 enemies with one Scatter Shot.
In singleplayer, earn 3 Stars in Normal in Level 1-2.
Defeat 20 enemies with explosive barrels.
Defeat 1000 enemies in total.
Activate the wooden men trap 30 times.
Play four heroes in one match.
In singleplayer, earn 3 Stars in Normal in Level 1-1.
Extinguish 22 torches.
Become MVP in a multiplayer game.
Earn first kill in a multiplayer game.
In singleplayer, finish all the levels of the Empire in any difficulty.
Defeat a total of 50 Empire shield soldiers with gunner.
Defeat a total of 300 enemies with gunner.
In singleplayer, finish all the levels of the Desert in any difficulty.
Defeat a total of 200 enemies.
Complete the Training.
Get all trophies.
Defeat 10 enemies with one gunner skill.
In singleplayer, defeat the Pharoah Statue on Hard.
In singleplayer, destroy the Siege Engine on Hard.
Use mage's skill to kill a total of 50 enemies.
Earn first kill in 10 multiplayer games.
Defeat a total of 50 Desert bombers with puppet.
Defeat a total of 100 enemies with hammer impact of puppet.
Defeat 8 enemies with one puppet skill.
Destroy a total of 50 enemy portals created by summoners.
In singleplayer, earn 3 Stars in Normal in Level 2-1.
In singleplayer, earn 3 Stars in Normal in Level 2-2.