Undead Corridor

Undead Corridor is a free online zombie shooter where survival depends on aim, movement, and smart upgrades. You fight alone. The halls are narrow. The undead never stop coming. Undead Corridor drops you into dark, zombie-filled buildings. Each run sends you through tight corridors packed with danger. There is no safe zone. No long breaks. Just you, your weapon, and the horde. Zombies grow faster and stronger the longer you survive. One mistake can end everything. When you fall, the run resets. Your experience carries over. Your reflexes get sharper.

You start with basic weapons. Enemies rush from all directions. Every zombie you defeat earns money. Use that cash between waves to improve your firepower. Each area feels different. Hospitals feel cramped. Offices give short breathing room. Outdoor zones bring wider attacks. You must adjust every time. The goal is clear: survive longer than your last run.

How to Play Undead Corridor

• Enter a map and start the run
• Move through corridors and clear enemies
• Shoot zombies before they reach you
• Earn money from kills
• Upgrade weapons and ammo between rounds

There is no ending. Only higher scores.

Game Controls

• A / D or Arrow Keys - Move
• Left Click - Shoot
• R - Reload
• Mouse Wheel / Icon - Switch weapons
• ESC - Pause

Smooth controls built for fast reactions

Ammo and Weapons

• Ammo choice matters more than speed.
• Standard Ammo - Balanced and reliable
• Armor-Piercing Ammo - Best for tough enemies
• Soft Point Ammo - Strong against groups

Switching at the right moment can save a run.

Tips to Survive Longer

• Aim for the head
• Keep moving at all times
• Use corners to slow the horde
• Upgrade ammo early
• Never waste bullets

Small decisions make big differences.

Undead Corridor is raw zombie survival at its best. No fluff. No mercy. Just pure pressure in tight spaces.