Death From Above - Kill 5 enemies when falling down through the air.
For a Few Skills More - Unlock all skills in Story Mode.
For Massive Damage - Shoot through a hole to kill an enemy that hides behind a shield.
Full Blast - Kill a shotgunner with a close-range shotgun blast.
Grows In The Telling - Complete the Story on hard difficulty.
Honor Intact - Complete the duel challenge, winning all duels honorably.
Into the Sunset - Forgive your lifetime nemesis.
Keep At It - Unlock a skill.
Last Man Standing - Complete the Story on True West difficulty.
Legend Among Legends - Get all Arcade Mode stars.
Magnificent Three - Score the maximum of 3 stars in any Arcade mission.
Perseverance - Unlock both exclusive weapons in a single category of skills in Story Mode.
Quality Time - Fight in Concentration for 15 minutes.
Righteous - Find and kill Jim Reed.
Staying Afloat - Discover a shipwreck in the Missouri swamps.
Swift Justice - Win a duel honorably in under 0.6s.
That's How it Was - Complete the Story on any difficulty.
The Tally - Complete all Arcade missions.
There's More to It - Find and kill Johnny Ringo.
This Time for Real - Give it to them straight about your meeting with Pat Garrett.
Trick Shot - Kill a bird during a winning duel.
True Story - Find all Nuggets of Truth in a single mission.
Turkey Shoot - Reach combo level of 20.
Ungrateful - Shoot a flying stick of dynamite and the one who threw it on a single Concentration.
Unvarnished Truth - Collect all Nuggets of Truth.
Violence Begets Violence - Kill your lifetime nemesis honorably in a duel.