Clearance Level

Clearance Level is a feature released by Nexon on the 31st March 2010. This feature restricts players of certain rank to join certain maps and game modes.

Clearance Levels
Clearance levels include 1,2 and 3. Each level unlocks new maps and game modes.

CL1
Unlocked at Trainee, any map or game modes included are avaliable for all players.
 * Maps: Cabin Fever, Cold Seed, Death Room, Desert Thunder, Junk Flea, Overdose, and Snow Valley.
 * Game Modes: Elimination, Fireteam, One Man Army, and Quarantine.

CL2
Unlocked at Corporal, any map or game modes included are avaliable for all players above Corporal.
 * Maps: CL1 maps, Brushwood, Grave Digger, Gray Hammer, Power Surge, Pump Jack, Rattlesnake, Roadkill, Sand Hog, Showdown, Two Towers, Warhead and Waverider.
 * Game Modes: CL1 game modes, Capture the Flag, Elimination Pro, Last Man Standing, Search and Destroy, and Spy Hunt.

CL3
Unlocked at Sergeant First Class I, any map or game modes included are avaliable for all players above Sergeant First Class I.
 * Maps: CL1 maps, CL2 maps, and Short Fuse.
 * Game Modes: CL1 game modes and CL2 game modes.