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Military Knife

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Military Knife


Maximum Ammunition held


Ammunition Type


The Military Knife is a weapon in Serious Sam: The First Encounter, Serious Sam: The Second Encounter, and Serious Sam HD.

NETRICSA informationEdit

  • Weapon: Military Knife
  • Weight: 1 1/2 lbs
  • Length: 11"


An ordinary single-blade military knife. Used as a tool or silent weapon.


  • Use for silent slaying of smaller enemies from behind


It is a single-bladed knife, used for close-combat, though it is still considered one of the most powerful weapons of the respective games.

  • The Knife has a different model in Serious Sam: Xbox.
  • In Test 1, the Knife could be swung at a faster rate, though it dealt less damage.
  • Enemies with 120 or less health can be instantly killed, without alerting the whole group or horde of the player's presence.


  • The Knife should be used only to silently kill smaller enemies or wound bigger ones. For example, the Sirian Werebull requires only three slices, which means one could preserve ammo by using the Knife.
  • The Knife should never be used for stronger enemies, such as Major Biomechanoids or ranged opponents.
  • The Knife is heavily effective against Gnaars and Scythian Harpies, with the capability of killing them with one swipe. Against Kleer Skeletons, two slices will do. The knife does more damage per minute than both shotguns, so it's a good alternative when the fighting arena is spacious for evading enemy attacks.
  • If combined with Serious Damage from The Second Encounter, this is a very devastating weapon that can almost kill medium-powered targets.

Related AchievementsEdit

The Second EncounterEdit

Name and Icon Description Notes


Kill 50 Sirian Werebulls with the knife. You only need to deliver the killing blow with a knife.


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