S.E.C. Inc. vs Headshot Zombie Doomsday

You are running a company named S.E.C. Inc.(Supernatural Event Control Incorporation), responsible for managing agents and running a monster-extermination company that's on the brink of bankruptcy. You accept commissions to help clear abnormal incidents.

HeadshotZD: Zombie Survival After the Great Smog — a catastrophic fusion of nuclear radiation and mysterious pollutants — the world collapsed. 99.9% of all life mutated into zombies. You are among the 0.1% who survived. Build your camp, rescue survivors, and fight back. Aim for the head! ▶ AIM FOR THE HEADSHOT Precision matters! Land headshots for massive bonus damage and chain them into devastating combos — DOUBLE KILL, TRIPLE KILL, QUADRA KILL, PENTA KILL, and the ultimate LEGEND streak! Each weapon has unique headshot mechanics that reward skilled play. ▶ 4 INTENSE GAME MODES • SEARCH — Explore dangerous zones, gather resources, and rescue stranded survivors • ARCADE — Endless wave survival with global leaderboards and seasonal rankings • STAGE — 30 campaign missions across 3 difficulty tiers with a 3-star rating system • RAID — Take on powerful bosses for rare rewards ▶ 80 COLLECTIBLE SURVIVORS Recruit and grow 80 unique survivors across 7 rarity tiers — from Common to Supreme. Promote them through 5 ranks: Rookie, Veteran, Hero, Master, and Legend. Each survivor has unique skills that buff your entire team! ▶ 4 WEAPON CLASSES Master the Pistol, Shotgun, Rifle, and Sniper — each with distinct fire rates, penetration, and headshot mechanics. Bullets pierce through multiple enemies for satisfying chain kills! ▶ BUILD & MANAGE YOUR CAMP Construct farms, wells, storage, and defenses. Your camp generates Food, Water, Wood, and Fuel around the clock. Upgrade over 100 building levels for maximum efficiency! ▶ DISPATCH MISSIONS Send survivors on automated resource runs across 7 difficulty tiers. Higher risk means better loot — but beware of infection! Use Serums to cure infected survivors. ▶ UPGRADE EVERYTHING 15+ permanent upgrades: Armor, Magazine, Scope, Grip, Explosives, and more. Invest Parts to boost your combat power and dominate the battlefield! ▶ DAILY MISSIONS & SEASON PASS Complete 10 daily missions, tackle 26 permanent challenges, and climb the seasonal Arcade rankings for exclusive rewards! The apocalypse won't survive YOU. Load up, aim for the head, and take back the world!