Here is the full list of all 54 War Inc. Battlezone achievements.
Kill a player 5 times in a row without being killed by that player.
Kill 5 Enemy Players without Dying
Get the First kill in a Single Match
Win a match in the Deathmatch Game Mode.
Kill a player that is Dominating you.
Get a kill with every weapon Equipped without dying. (Must have all slots equipped.)
Kill an enemy player after they have done damage to themselves.
Reached Level 5
Purchased 5 Permanent Items.
Purchased 2 Permanent Items.
Reached Level 2
Win a match in the Conquest Game Mode.
Kill 10 Enemy Players without Dying
Kill 15 Enemy Players without Dying
Kill 20 Enemy Players without Dying
Get 30 Kills in a single Match
Kill 2 enemy players at once with a single rocket and grenade launcher.
Kill an Enemy player with a grenade after you have died.
Reached Level 10
Reached Level 20
Reached Level 30
Reached Level 40
Reached Level 50
Reached Level 60
Earned 10,000 WP.
Kill an enemy player with a sniper rifle without zooming in. (At least 20 meters away.)
Kill 10,000 players.
Kill 300 enemies with Headshots.
Kill an enemy that is in the air.
Kill an enemy while you are in the air.
Re-wire an Enemies Explosive Device.
Kill 3 Enemy Players at once using one Air Strike.
Kill 3 enemies from the same location without dying.
Kill 3 enemies in a row with a Sniper Rifle without Missing.
Be the First player on your team to start capturing a Flag in any Conquest match.
Plant The Bomb 100 times in the Sabotage game mode.
Defuse the Bomb 100 times in the Sabotage game mode.
Win a match in the Sabotage Game Mode.
Successfully bomb 50 targets in the Sabotage game mode.
Get the last game winning kill, of a single Deathmatch game.
Kill 1,000 players in the Deathmatch Game Mode.
Kill 7 enemies that were wounded by others in a single match.
Help in the capture of 5,000 flags in the Conquest game mode.
Help in the defense of 5,000 flags in in the Conquest game mode.
Purchased 10 Permanent Items.
Purchased or Rented an Pistol.
Purchased or Rented an Support weapon.
Purchased or Rented an Assault Rifle.
Purchased or Rented a Shotgun.
Purchased or Rented a Sniper Rifle.
Purchased or Rented an SMG.
Completed the Achievements Listed. (Sniper, Assault, Small Arms, Close Quarters, Heavy, SMG Enthusiast.)
Purchased or Rented a piece of Gear or Gear Set.
Purchase a UAV.