Undead Corridor

Undead Corridor is a single-player, side-view zombie shooter. Instead of fighting other players, you hold off approaching undead in cramped interiors and other survival environments. Aim your shots, keep enemies out of reach and create enough space to reload before the next group closes in.

The challenge comes from managing pressure rather than firing constantly. Zombies differ in speed and toughness, and a kick can push a nearby enemy back when your gun cannot solve the problem quickly enough. Earned money gives you access to more weapons as you continue playing.

Choose the Kind of Challenge You Want

Corridors focuses on advancing through infested areas and buying weapons between them. Hospital increases the pressure as you progress, while Rooms and Street offer different survival settings. Defense changes the priority: protecting a barricade matters as much as clearing the approaching enemies. Training lets you try unlocked weapons without first earning each purchase.

Some newer builds also include Bridge and Rescue. Rescue adds living doctors to the danger zone, so identifying your target matters before taking a shot. The available mode list depends on the version loaded by the game.

Match the Weapon to the Pressure

The arsenal includes pistols, rifles and sniper weapons with different damage, firing speeds, magazine sizes and reload times. A weapon that handles individual enemies well may leave you exposed when a larger group arrives. Compare how long it can keep firing and how long its reload leaves you vulnerable, not just its damage.

Keep Space Between You and the Horde

Watch the closest threat while aiming at the next one. Faster zombies can close a gap before slower enemies do, and armored enemies may require shots at exposed areas. Use the kick as an emergency way to regain space rather than letting an enemy remain beside you while you reload.

Common desktop controls are listed below. Follow the current game's prompts if your hosted version differs.

• A D: move left and right
• LRMove Mouse: aim
• LRLeft Click: shoot
• ␣ Space: kick
• R: reload
• Q: switch weapon

On supported phones and tablets, use the game's touch interface and tap to shoot. Touch layouts can differ from the desktop controls.

• Reload while there is still a gap. If your magazine is running low, use a lull to reload rather than waiting until a zombie is within kicking distance.
• Prioritize the enemy that will reach you first. A fast zombie behind a slower group can become the immediate danger. Reassess the front of the horde after each kill.
• Aim around armor. When protection covers part of a zombie, target an exposed area instead of repeatedly shooting the same protected spot.
• Test reload time before spending heavily. Training is useful for comparing how a weapon feels when its magazine runs out, not just how quickly it defeats one target.
• Defend the objective in Defense. Do not focus so narrowly on kills that you miss enemies threatening the barricade.
• Check targets in Rescue. Separate doctors from zombies before firing; indiscriminate shooting can work against the rescue objective.