Melee Only is a special game mode in which players are only allowed to use their Melee weapon. This game mode is most useful to upgrade Assassin badge. Many new players will steer away from this mode because of lack of experience and other players possessing better melee weapons.
Melee Only has customized maps, adapted to the playing style. There are different maps available through different versions of CrossFire, such as CF Arena, Sewers and The Swamp. Both GR and BL compete in an enclosed area with the only objective to survive as long as possible and kill as many opponents as possible.