Week 1 · FoundationCold Wave begins; build seasonal infrastructure, use Goals/Milestones/Quests, review Passes and Season Boost, run Purge events, unlock Level 1–2 Cities, and prepare Murphy’s Exclusive Weapon window.
Week 2 · Alliance eventsPolar Dishes, Beast Crisis, optional Level Swap EXP, and Level 3–4 Cities.
Week 3 · Promotion & factionsViolet UR promotion, faction selection, Carlie’s Exclusive Weapon window, and Level 5–6 Cities.
Week 4 · Rare Soil WarRare Soil War begins and the Level 7 Nuclear Furnace unlocks.
Week 5 · Nuclear FurnaceReactivate the Nuclear Furnace while Glacieradons threaten Cities.
Week 6 · ShowdownRare Soil Showdown raises the listed plunder stake to 30%; Swift’s Exclusive Weapon window begins.
Week 7 · Faction DuelFinal Rare Soil pressure and the faction-scale Duel event.
Week 8 · SettlementTaste of Victory, Season Rewards/Store decisions, resource cleanup, and Season 2 interface shutdown.
Celebration · Age of OilFive-week post-season progression: Oil, Base Expansion II, Dripper/Secret Oil/Trade missions, Black Market, Champion Duel, and the HQ31–35 path.
🟥 Warning
- Cold Wave temperatures, exact event start days, and side-event availability can vary by rollout. Follow the live event timers when they differ.