Shatterline is a tense and ruthless single-player first-person shooter that offers players explosive action, precise shooting, and exciting locations filled with deadly enemies and valuable rewards. Explore ruined cities turned into toxic wastelands after a collision with a mysterious space object. Your opponents are victims of the alien infection Crystalline, turning people and animals into deadly crystalline creatures. Your task is to stop the spread of the threat using the skills of an elite operative. Choose a hero that suits your playstyle: a deadly sniper, an armored juggernaut, a ruthless medic, or an expert in experimental weapons. Use unique abilities to overcome the alien threat and save humanity from total annihilation.

Shatterline immerses players in a futuristic battlefield where Earth is no longer fully recognizable. A crystalline alien anomaly has consumed cities, mutated life and triggered full-scale war between infected factions and elite human strike units. You play as a Shellguard operative, one of the few still capable of resisting the mutation thanks to experimental armor and modified immune systems. Gameplay focuses on adrenaline-driven combat with a heavy emphasis on vertical movement, coordinated class abilities and weapon customization.