Here is the full list of all 13 Red Dead Revolver trophies - there are 11 bronze, 1 silver and 1 gold.
Complete every chapter in Bounty Hunter mode.
Complete the Journal.
Unlock all additional content available for purchase in the Shop.
Complete the game on Very Hard difficulty.
Complete any chapter on Very Hard without taking damage.
Complete a chapter in Red Wood Revolver mode.
Complete the game on Hard difficulty.
Get a Full House in Showdown with Hold 'Em power ups.
Complete a chapter with 100% accuracy.
Get a combo for over $500 in Story mode on any difficulty.
Complete the game on Normal difficulty.
Win a duel in Story mode.
Get six fatal headshots in six consecutive shots with a pistol in Story mode.