|Time range||27 April 2011 ~ Present|
|Description||Complete given missions and redeem prizes.|
Special Mission is a singular daily challenge in Counter-Strike Online.
All players are given one different mission to be completed, and players are assigned a new mission on every 6 AM the following day. Any rewards that are not claimed before that time frame will be removed.
For a mission's progress to be counted, there must be at least four human players in the same game. Bot-based special missions are an exception, as they can be done by the player alone.
After completing the mission, the player can choose whether to redeem for a random 3-days cash weapons/EXP Coupon or 4000 game points.
The players are given one of the following missions everyday:
|Original||Kill 15 enemies|
|Deathmatch||Kill 60 enemies|
|Team Deathmatch||Kill 45 enemies|
|Bot Original||Kill 50 bot enemies|
|Bot Death Match||Kill 120 bot enemies|
|Bot Team Death Match||Kill 80 bot enemies|
|Zombie: The Original||Kill 10 zombies|
|Zombie: The Mutation||Kill 10 zombies|
|Zombie: The Hero||Kill 5 zombies|
|Zombie Scenario||Kill 300 zombies|
|Human Scenario||Kill 150 Vanguard Troops|
|Gun Deathmatch||Kill 45 enemies|
|Basic||Kill 45 enemies|
|Bot Zombie Mod||Kill 30 zombies|
|Rush Battle||Kill 100 enemies|
|Beast||Kill 100 Yetis|
|New Zombie Shelter||Kill 300 zombies|
|Zombie 4: Darkness||Kill 10 zombies|
|Zombie Giant||Kill 3 Giant Zombies|
|[Specialist]||Gentleman, sincerity and industriousness is a more dangerous weapon than gun and knife. Prove yourself with unstoppable industriousness.||Achieve a special mission continuously for 30 days.|
Special Mission Prize Change
After the 18 December 2014 update of South Korea, the prizes were changed. The players are now able to choose between two types of prizes:
- Random Reward: Experience Coupon Level 3 / Game Points Coupon Level 3 / 30 Days Durability Material / Random Grade S Combat Blueprint
- Non-changed Reward: Random Grade A Combat Blueprint