Overview

K.O.S.-Secret Operations by YNK Interactive, is a free-to-play multiplayer online first person shooter for PC. With its Global Ranking System for bragging rights and an Online Clan System that allows friends from across the world to unite against their enemies, K.O.S. bring players together for the single purpose of FPS domination. Some of its key features:

* Play online with your friends from around the world --- for free
* 4 different game modes
* Grow your gunner through leveling and special abilities
* System requirements are fairly low, allowing virtually any PC to play
* Confident in your skills? Enter Pro Mode and put your (in-game) money where your mouth is!
* Compare yourself to all players through our individual and clan ranking system
* Need more players on your side? Draft some KOSbots, the latest in AI infantry
* Secret documents can be found in-game, which can be traded for special items