Sector Zero

Tactical Shooter — Browser FPS
W A S D — Move  |  Mouse — Aim
Click — Fire  |  R — Reload  |  Shift — Sprint
Space — Jump  |  Ctrl — Crouch

Each kill earns coins. Spend them in the shop when you die.
Levels 1–2: Bunker — get the key & escape.
Level 3+: Hills — kill 10 enemies then reach extraction.
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5 Levels
3 Boss Phases
FREE Always
0 Downloads

What You're Up Against

Five levels. Two environments. One commander standing between you and extraction.

🎯
True FPS Combat

First-person hitscan shooting with spread, damage falloff, and real-time enemy AI that seeks cover, flanks, and returns fire.

💀
3-Phase Boss Fights

The Commander adapts. At 55% HP he enrages — faster, harder. At 20% he goes berserk. Survive all three phases or die trying.

🏔️
Two Environments

Start underground in concrete bunkers. Fight your way to open hilltop combat zones where enemies have nowhere to hide — and neither do you.

🪙
Persistent Upgrades

Earn coins from kills and spend them in the shop between waves. Buy armor, upgrade weapons, or boost max HP. Your loadout carries forward.

🔫
Escalating Firepower

Enemies upgrade too. From pistols in Level 1 to LMGs and heavy weapons in Level 5 — the threat level never stops rising.

🗺️
Tactical Minimap

Live minimap tracks enemy positions, the boss, your location, and objectives. Use it to plan your approach or know when you're surrounded.

Five Levels. No Mercy.

Each level adds more enemies, better weapons, and a deadlier Commander.

01
Initiation
8 enemies · Pistols · Find the key. Reach the exit.
Bunker
02
Lockdown
10 enemies · SMGs · Faster patrols. Tighter rooms.
Bunker
03
Hilltop Assault
14 enemies · Assault Rifles · Kill 10 to reach extraction.
Hills
04
Suppression
16 enemies · LMGs · High fire rate. Constant pressure.
Hills
05
Zero Hour
20 enemies · Heavy Weapons · Maximum threat. No way out but through.
Hills

How to Play

Click the game to lock your mouse. Press Escape to unlock.

W A S DMove
MouseAim / Look
ClickShoot
RReload
ShiftSprint
1 – 5Switch Weapon
BOpen Shop
EscPause / Unlock Mouse
01

Use cover — enemies have deadly aim at close range and will push if they see you stop moving.

02

Save coins for armor early on. Level 3+ armor halves incoming damage — a huge survival boost.

03

The boss charges when enraged. Keep distance and strafe. His berserk phase fires 7-shot bursts.

04

In hills levels, use rock clusters for cover. You need 10 kills before the extraction zone opens.

05

Check the minimap constantly. Red dots are enemies, yellow is the boss, green is the exit.

06

Don't rush the boss until most regular enemies are cleared — getting flanked mid-fight is lethal.

No Download.
No Login. Just Fight.

Runs entirely in your browser. No install. No account.

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