Finish the Campaign on High Gravity Difficulty
Shoot off 100 Lutadore Helmets (Any Difficulty)
Kill 100 Lutadore Enemies with explosives in the Campaign (Grenades, Rockets, Barrels)
Continue playing to unlock this secret achievement.
Finish the Campaign on Low Gravity Difficulty
Finish the Campaign on Normal Gravity Difficulty
Perform 50 Finishing Moves using High Grav Powers (Campaign)
Perform 10 Finishing Moves using High Grav Powers (Campaign)
Set 25 Lutadore enemies on fire with the Lavagun (Any Difficulty)
Escape from a Lurker's grasp 5 times during single player
Use the Gravlink to throw 50 Lutadore Enemies (Campaign)
Use the Gravlink to throw 30 Lutadore Enemies (Campaign)
Use the Gravlink to kill 5 Lutadores with one object (Campaign)
Use the Gravlink to kill 3 Lutadores with one object (Campaign)
Use a Shotgun to gib 25 Lutadore enemies (Any Difficulty)
Use the Gravlink to throw 15 Lutadore Enemies (Campaign)
Change your multiplayer character's appearance
Perform 50 Finishing Moves using Low Grav Powers (Campaign)
Perform 10 Finishing Moves using Low Grav Powers (Campaign)
Take the Gravlink from the Lutadores
Finish the Campaign with a Friend (Any Difficulty)
Revive a friend online (Co-op mode)
Use the Gravlink to throw a corpse at your friend (Co-op mode)
Complete a Campaign level with a Friend (Any Difficulty)
Have a friend boost you over a ledge (Co-op mode)
Get 1st Place in a Deathmatch game (Matchmaking)
Be a part of a winning team in Assault Mode (Matchmaking)
Be a part of a winning team in Team Deathmatch (Matchmaking)
Reach Silver Grav Sergeant Rank
Reach Bronze Grav Captain Rank
Reach Gold Grav Major Rank
Reach Diamond Grav Commander Rank
Complete All Multiplayer Weapon Challenges
Complete All Multiplayer Basic Challenges
