Here is the full list of all 54 War Inc. Battlezone achievements.
Reached Level 30
Kill 300 enemies with Headshots.
Purchased 10 Permanent Items.
Kill 10 Enemy Players without Dying
Get 30 Kills in a single Match
Purchased or Rented a piece of Gear or Gear Set.
Purchased or Rented an SMG.
Purchased 5 Permanent Items.
Purchased or Rented an Assault Rifle.
Get the First kill in a Single Match
Get a kill with every weapon Equipped without dying. (Must have all slots equipped.)
Kill a player 5 times in a row without being killed by that player.
Be the First player on your team to start capturing a Flag in any Conquest match.
Purchased 2 Permanent Items.
Kill an enemy player after they have done damage to themselves.
Reached Level 10
Get the last game winning kill, of a single Deathmatch game.
Earned 10,000 WP.
Kill 5 Enemy Players without Dying
Win a match in the Deathmatch Game Mode.
Kill an Enemy player with a grenade after you have died.
Reached Level 5
Win a match in the Conquest Game Mode.
Reached Level 2
Kill a player that is Dominating you.
Kill 15 Enemy Players without Dying
Kill 20 Enemy Players without Dying
Kill 2 enemy players at once with a single rocket and grenade launcher.
Reached Level 20
Reached Level 40
Reached Level 50
Reached Level 60
Kill an enemy player with a sniper rifle without zooming in. (At least 20 meters away.)
Kill 10,000 players.
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.
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.
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 or Rented an Pistol.
Purchased or Rented an Support weapon.
Purchased or Rented a Shotgun.
Purchased or Rented a Sniper Rifle.
Completed the Achievements Listed. (Sniper, Assault, Small Arms, Close Quarters, Heavy, SMG Enthusiast.)
Purchase a UAV.