Undead Invasion is a side-scrolling zombie shooting game that blends action combat with tactical defense planning. Set in a devastated world overrun by the undead, the game puts you in charge of protecting a fragile base while surviving relentless enemy waves.

UNDEAD INVASION BREAKDOWN

In Undead Invasion, gameplay revolves around enduring continuous zombie assaults while strengthening your defenses between attacks. Enemies grow stronger day by day, forcing you to adapt your strategies instead of relying on brute force alone. You’ll unlock new weapons, place barricades, and deploy traps to slow down the undead advance. Smart upgrades and positioning can turn desperation into control—but one mistake may bring total collapse. Prepare carefully and see how long you can hold the line.

Controls Guide

Mouse Click: Shoot enemies
Q: Switch weapons
E: Use melee knife
Numpad 1: Throw a bomb
Fence Icon: Build barricades and structures
R: Reload weapon
Spacebar: Kick approaching zombies

Why Undead Invasion Keeps You Coming Back

Escalating zombie waves that increase pressure over time
A wide range of weapons and upgrades shaping every run differently
Defensive structures and traps for layered base protection
A sandbox-style playground mode to test strategies freely
High replay value thanks to unpredictable enemy patterns

DISCOVER MORE GAMES LIKE THIS

If you enjoy zombie shooting mixed with strategy, don’t stop here. Explore more action-packed titles like: Funny Shooter, Tricky Arrow 2 or Undead Corridor and dive into new undead battles that will challenge your reflexes and tactical thinking!