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