Ballistics model
Rounds track velocity loss, surface response, and weapon stability with readable field feedback.
Systems testing
Rules that make the zone feel hostile.
Connected combat, survival, sound, weather, and extraction systems that change how players move and what they risk.
Last updated 2026-05-16
Armor and penetration
Protection depends on coverage, material class, and impact angle. Extra armor also changes movement and stamina.
Stamina and load weight
Carried mass affects acceleration, vaulting, weapon sway, and recovery during long routes.
Hydration and fatigue
Planning mistakes reduce recovery and focus without turning the game into a menu chore.
Weather and visibility
Rain, fog, and low light change sight lines, sound masking, and AI confidence.
Noise and detection
Footwear, stance, surface material, weather, and machinery feed the hearing model.
Inventory and container logic
Items belong to physical containers with access cost, volume, and load implications.
Extraction risk system
Leaving the zone is a process shaped by exposure, route condition, and patrol response.
Map and route planning
Route planning ties gear, patrol timing, and extraction pressure into the same pre-deployment decision.