Here is the full list of all 17 Call of Juarez: Gunslinger trophies - there are 13 bronze and 4 silver.
Get all Arcade Mode stars.
Complete all Arcade missions.
Score the maximum of 3 stars in any Arcade mission.
Unlock all skills in Story Mode.
Kill your lifetime nemesis honorably in a duel.
Fight in Concentration for 15 minutes.
Complete the Story on hard difficulty.
Forgive your lifetime nemesis.
Collect all Nuggets of Truth.
Reach combo level of 20.
Unlock both exclusive weapons in a single category of skills in Story Mode.
Kill a bird during a winning duel.
Shoot a flying stick of dynamite and the one who threw it on a single Concentration.
Find all Nuggets of Truth in a single mission.
Shoot through a hole to kill an enemy that hides behind a shield.
Give it to them straight about your meeting with Pat Garrett.
Unlock a skill.