Goal
Survive wave after wave of zombies, growing more intense each day. Eliminate zombies strategically, earn in-game money, and upgrade your gear to face tougher hordes with faster, stronger, and more varied zombie types.

Rating 4.3 (5,800 votes) · Played 1,890,234 times · Developer: Azgames.io · Released 2024
Undead Invasion is a pixel-style side-scrolling zombie battle survival game where players control a character fighting off constant waves of undead. The game combines zombie shooting and defense mechanics, requiring strategic thinking to survive as long as possible.
Become a lone post-apocalyptic survivor and face wave after wave of zombies, with each day growing more intense. Use different weapons such as firearms and melee, and set traps to stay safe from those dangerous zombies. Eliminate them and progress through even more intense zombie waves in the upcoming days.
If your character dies, you have to start from the very beginning, since there are no checkpoints. Try your best to survive every wave of zombies, earn in-game money, and then buy and upgrade your gear, ready to face tougher hordes with faster, stronger, and more varied zombie types.
Survive wave after wave of zombies, growing more intense each day. Eliminate zombies strategically, earn in-game money, and upgrade your gear to face tougher hordes with faster, stronger, and more varied zombie types.
Be prepared to face the first zombies! Move left and right, attack with your chosen weapons, and more importantly, keep distance from those undead. They will attack you when you get too close. So, kick your foot and use melee weapons if enemies get too close. You can also throw grenades to eliminate large clusters.
Before each wave or in between waves, you can place barricades, drop traps, and more to slow down zombies, giving the character more time to fight back and survive. Remember, proper placement is crucial.
You earn coins by defeating zombies and surviving the full day. Use that money to purchase stronger weapons, health items, and, especially, additional defense items for surviving harder waves ahead.
If your character dies, you have to start from the very beginning, since there are no checkpoints. Try your best to survive every wave of zombies strategically to progress and earn rewards.