SKOS: 13.86 is an action-adventure game where you play as stalkers thrown by an anomaly into the 14th-century Middle Ages. You must survive in a harsh world of knights, with the option to play solo or in cooperative multiplayer. The game requires you to navigate the ruins of the past and the future to change the course of history.

To gain a tactical advantage, players go on dangerous raids into modern-day Pripyat to gather Soviet weapons and valuable loot. The gameplay features intense action combat with firearms, vehicle combat, and stylized monster shooting. Every temporal raid brings new challenges as you balance medieval survival with modern firepower.

Key Features: • Survive as a stalker thrown into the 14th-century Middle Ages • Go on dangerous raids into modern-day Pripyat for Soviet weapons and loot • Play the entire campaign solo or in co-op mode • Engage in action combat with firearms and stylized monster shooting • Experience vehicle combat and alter the course of history