Counter Strike Online Wiki

Letter Collecting Event is a special event in Counter-Strike Online Japan.


During this event, the player will receive a special tasks to receive letter cards. Usually the tasks will be like this:

  • Card 1: Log in to the game.
  • Card 2: Play for the given period.
  • Card 3: Collect the given kill points.
  • Card 4: Can be obtained from Code Box.


Main article: Gáe Bolg.
Gáe Bolg is categorized in equipments and is used as a primary weapon slot. It is only obtainable from Letter Collecting Event. After shooting, the spear or harpoon will explode when the user decides, inflicting knockback towards the enemy.

Horse Axe
Main article: Horse Axe.

Horse axe is a Lunar New Year weapon version of Tomahawk. It was released alongside the Horse Year and can be obtained via Letter Collecting Event. It sports a different animation for each attack.


Alphabet Task
Textl01 axe ???
Textl02 axe ???
Textl03 axe ???
Textl04 axe ???

MP7A1 Unicorn
Main article: MP7A1 Unicorn.
MP7A1 Unicorn is the Lunar New Year Weapon version of MP7A1, it can be obtained via Letter Collecting Event. It shares the same performances as the ordinary counterpart except that it lacks the semi-auto mode. 

Main article: Ripper.
The Ripper is capable to do extreme damage in a short time. It uses 200 liters of gasoline as its ammunition. Once it runs out, only the secondary fire mode can be used. The secondary fire mode makes a horizontal slash and inflicts high knockback against multiple targets while not using up any gasoline.

Snake sword
Main article: Serpent Blade.

Serpent Blade is available during the Snake Year of Chinese New Year (2013). It shares the same animations with the Wakizashi.


Alphabet Task
Textl01 snake ???
Textl02 snake ???
Textl03 snake ???
Textl04 blade ???

Main article: UMP45 Snake.
Snake decoration of UMP45. Can be obtained from Snake Year event. This weapon can be obtained for free during Lunar New Year events. UMP45 Snake shares the same attribute with original UMP45 except for sounds and animations.

Main article: Volcano.
Volcano is a futuristic shotgun fed with 40 rounds of 12 gauge. It has narrow pellet spread, making it the most accurate shotgun ever. Generally, it has high magazine size, rate of fire and decent damage. This shotgun can be obtained from Bingo Event only.

Main article: Black Dragon Cannon.

The Black Dragon Cannon is capable of firing 20 explosive Cannon Rounds which detonate within the targeted area creating a large volcano-like explosion that deals tremendous damage to anything in its radius. Also, the weapon's gun barrel is built short, granting excellent mobility in combat.


Alphabet Task
Texth01 jpn ???
Texth02 jpn ???
Texth03 jpn ???
Texth04 jpn ???

TMP Dragon
Main article: TMP Dragon.

A dragon-themed variant of TMP which can be only obtained via special events of New Year. It has a built-in silencer. It can be purchased by the Terrorist too.


Alphabet Task
Textl01 ???
Textl02 ???
Textl03 ???
Textl04bonus jpn ???