🌦️ Weather & Environmental Events

Master environmental hazards, weather events, and protective strategies in Abiotic Factor.

⏱️ 12 minute read

⚡ System Mechanics

Dimension	Description
Trigger Cycle	Every 2-3 in-game weeks randomly triggers full-weather event, or manual activation via facility buttons
Duration	Default 24 in-game hours; some events can be terminated early via buttons
Map Impact	Research facility main area + some Portal Worlds; Fog & Nightfall spread to all outdoor areas
Common Features	① Environmental visual/lighting changes ② Special enemies or status effects ③ Resource/drop modifications ④ Completion rewards
Defense	Deploy Portal Suppression Field before events to block certain waves

Event	Environmental Effect	Enemies/Threats	Termination	Rewards
Thick Fog	Visibility reduced 70%; distant light sources diminished	Composer (Symphony Conductor) patrols	Press Fog Override Panel	Drops "Echo Module" ×1; ground plant spawn rate +50%
Radiation Leak	Screen turns dark green, continuous 0.25 r/s	–	Manufacturing facility west control tower button	Random radiation crystals ×3; area battery charge -20%
Airborne Spores	Orange spore fog; 10% infection chance/s	Fungus Boar	Fog reactor button	"Fungal Core" ×1, infection timer reset
Chain Blackouts	Power grid damaged; Energy Leecher appears	Giant Leecher Boss	Defeat giant energy vampire	Unlock "Power Surge" achievement; random Tech Waste ×10
Cold Snap	Area temperature -30°C; white fog	Crashii can appear in warm zones	1 in-game day ends	Ice crystals ×5; plant growth paused
Nightfall	All-day darkness; floating dark leaves and shadow winds	Reaper ghosts	Reclaim Night Throne	Gain "Night Essence" Buff 30 min

Equipment/Facility	Applicable Events	Effect	Unlock Method
Hazmat Suit	Radiation leak / Spores	+100 Rad Resist; Spore Resist 50%	Craft Tier-3
Portal Suppression Field	Chain blackouts	Blocks 2 enemy waves; consumes 20 kJ	Workbenches guide
OX Tower / Lamp	Cold snap	20m temperature zone +40°C	Tools guide
Night Vision Goggles	Thick fog / Nightfall	Improves visibility 40%	Lootable (Lab)

Event	Resource Changes	Collection Advice
Fog	Ground Mushrooms +50%	Carry sickle for patrol collection
Radiation Leak	Rad Crystals ×3 → ×5	Wear Hazmat then speed farm
Spores	Fungal Boar Meat ×2	Keep backup antidotes
Cold Snap	Ice crystal drops +100%	Pickaxe + Heated Suit
Nightfall	Night Essence Debuff drops	Laser weapons most efficient

Event Forecast: Weather Station workbench can display next event type 12h in advance
Fog Farming Route: Office Building 3F → Research Courtyard → Data Farm, collect 80+ Mushrooms in 10 minutes
Power Backup: Connect critical equipment to independent batteries or Suppression Field before Blackouts
Nightfall EXP: Reaper drops Night Shards, dismantle for 400 Science XP
Cross-Event Combos: Fog + Spores can stack, reducing visibility while increasing spore damage - recommend portal evacuation

Category	Name	Related Events	Effect
Trait	Weathered	All events	+1 Heat/Cold Resist, reduced environmental impact
Skill	Engineering	Blackout	Battery emergency repair efficiency +30%
Job	Base Defender	Blackout/Nightfall	Turret damage +10%, repair speed +20%
Achievement	Unchained	Chain Blackouts	Unlocked after completing rare chain event