Scars From the Past
Defeat Cassandra.
15 ✓ January 1st, 1753
The Meating
Defeat the Butcher.
15 ✓ January 1st, 1753
Grindhouse
Perform 100 chainsaw kills.
15 ✓ January 1st, 1753
Make a Name For Yourself
Take out 100 enemies.
10 ✓ August 26th, 2010
The Wrong Guy
Defeat El Raton
10 ✓ August 26th, 2010
Just Getting Started
Take out 20 enemies.
5 ✓ August 26th, 2010
Just That Good
Complete the single player campaign on Hard mode.
25 
And It Continues
Complete the single player campaign on Normal mode.
25 
Backstory
Complete the co-op campaign.
25 
Revenge is Sweet
Defeat Cesar.
20 
Father Forgive Me…
Defeat the Priest.
20 
Mow 'Em Down
Take out 1000 enemies.
15