Well, Lookee Here!
Find a secret
Croaked Quack
Defeat Dr. Death
Il Buono
Complete the single player campaign on Good difficulty or higher
How the West Was Won
Complete Civil War
Dyin' ain't much of a living, boy
Complete Wharf Town
El Mariscal
Complete Villa
Slippin' and Slidin'
Complete Ice Caves
True Grit
Finish a level with less than 1 health
You're My Favorite
Reach Deputy Rank in Marshal Training
Wanted Dead or Alive
Kill all Outlaws in Marshal Training
Boulder Not Included
Il Brutto
Complete the single player campaign on Bad difficulty or higher
Courageous, Loyal, and above all, Honest
Reach Sheriff Rank in Marshal Training
Like a Midtown Cowboy
Marshal, and Detective Too
Find all secrets in Marshal Training
For a Few Secrets More
Find all secrets in Handful of Missions
I Want to Believe
Semi Portable, Fully Loaded
Acquire The Ash.Co Gatling Gun
Get Three Coffins Ready...
Kill 3 people with a single bundle of dynamite
Il Cattivo
Complete the single player campaign on Ugly difficulty
Good Cop
Capture all Outlaws in Marshal Training
Them Thar Hills
Find all the gold in Marshal Training
The Searcher
Find all secrets in the single player campaign
Wear the Badge Again
Reach Marshal Rank in Marshal Training
If Ya Can't Take It
Give Dynamite Dick a Taste of His Own Medicine
A Man Can Get Too Ambitious
Defeat Bob Graham