Exterminator
Completed Chapter 6 in Single Player
100 ✓ May 5th, 2011
It takes two
Completed all Chapters in Multiplayer on Xbox LIVE
100 ✓ June 2nd, 2011
Weatherman
Completed Chapter 2 in Single Player
75 ✓ January 23rd, 2011
Tourist
Completed Chapter 3 in Single Player
75 ✓ January 25th, 2011
Spelunker
Completed Chapter 4 in Single Player
75 ✓ February 21st, 2011
Legionnaire
Completed Chapter 5 in Single Player
75 ✓ May 4th, 2011
I sense... Co-op
Completed a Multiplayer Chapter as Abe on Xbox LIVE
50 ✓ May 8th, 2011
Some like it hot
Completed a Multiplayer Chapter as Liz on Xbox LIVE
50 ✓ May 10th, 2011
Hiker
Completed Chapter 1 in Single Player
50 ✓ January 22nd, 2011
Debt Collector
Found all the Artefacts
20 ✓ May 11th, 2011
Heads you win...
Defeated 25 enemies with Bambini Heads
10 ✓ May 8th, 2011
Boom-Boom
Defeated 25 enemies with Oni Clubs
10 ✓ June 2nd, 2011
Angry Plumber
Defeated 25 enemies with Drain Pipes
10 ✓ January 25th, 2011
Egg-splosive
Defeated 25 enemies with Frog Eggs
10 ✓ February 21st, 2011
Chiropractor
Defeated 25 enemies with the Ape Spine
10 ✓ June 2nd, 2011
Eye on the Prize
Found the hidden Artefact in Chapter 1
10 ✓ May 8th, 2011
Finders Keepers
Found the hidden Artefact in Chapter 2
10 ✓ January 23rd, 2011
Watching the Missing
Found the hidden Artefact in Chapter 3
10 ✓ January 25th, 2011
I See You
Found the hidden Artefact in Chapter 4
10 ✓ May 8th, 2011
Artefact Appreciation
Found the hidden Artefact in Chapter 5
10 ✓ March 13th, 2011
Dear Diary
Found the hidden Artefact in Chapter 6
10 ✓ May 5th, 2011
Vertigo
Fallen off cliffs 20 times
10 ✓ January 22nd, 2011
Going Down
Defeated 50 enemies by throwing them off cliffs
10 ✓ February 21st, 2011
Prickly Personality
Defeated 50 enemies by throwing them onto spikes
10 ✓ February 21st, 2011
I Feel Lucky
Defeated 50 enemies with the Samaritan
10 ✓ January 22nd, 2011
Goal!
Kicked 50 Bambini Heads
10 ✓ May 11th, 2011
🔐 Taste the Lobster's Claw
Complete Chapter 7 in Single Player
50 
🔐 Self Service
Complete Chapter 8 in Single Player
50 
🔐 Pulp Faction
Completed any Multiplayer Chapter as Lobster on Xbox LIVE
50 
Armed and Dangerous
Defeated 25 enemies with Krieger Guns
10 
🔐 Killer Kitsch
Defeat 25 enemies with the Flamingo
10