Undead Invasion thumbnail
Undead Invasion thumbnail
Undead Invasion1,156,789 plays

Quick Controls

  • MoveLeft / Right Arrow Keys
  • AttackMouse Click / Spacebar
  • MeleeKick When Enemies Close
  • GrenadeThrow to Eliminate Clusters

Gameplay Tips

  • Survive wave after wave of zombies, growing more intense each day in Undead Invasion.
  • Use different weapons, such as firearms and melee, and set traps to stay safe from dangerous zombies.
  • Earn in-game money by defeating zombies and surviving full days, then buy and upgrade your gear for tougher waves.

Undead Invasion Game

Become a lone post-apocalyptic survivor and face wave after wave of zombies, growing more intense each day! Are you ready to fight for survival? Try Undead Invasion now on Azgames.io and defend strategically to survive as long as possible.

GenreShooting Games / Horror Games / Survival Games / Defense Games
Rating4.6 / 5 (1,156,789 votes)
DeveloperAzgames
Released2024
PlatformsBrowser, Mobile
Game ModesSingle-player Survival Wave Defense

About Undead Invasion

Become a lone post-apocalyptic survivor and face wave after wave of zombies, growing more intense each day! Are you ready to fight for survival? Try Undead Invasion now on Azgames.io and defend strategically to survive as long as possible.

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 is a mix of zombie shooting and defense mechanics. 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 or anything like that. So, 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 Waves of Zombies & Upgrade Your Gear

This is the core loop in Undead Invasion. Play strategically to eliminate any zombies that approach and try to harm you. Continue your defense until you're overwhelmed and can no longer hold your ground.

The game features wave-based survival gameplay where each day brings increasingly aggressive zombie hordes. You'll need to balance offense and defense, using weapons strategically while placing barricades and traps to slow down the undead. The longer you survive, the more coins you earn to upgrade your equipment for the next wave.

How to Play Undead Invasion

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 is a mix of zombie shooting and defense mechanics.

Fight the incoming waves

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.

Use and place defenses

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.

Upgrade between days

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.

Strategic Defense: Weapons, Traps, and Survival

Use different weapons, such as firearms and melee, and set traps to stay safe from those dangerous zombies. Keep distance from the undead as they will attack you when you get too close. Use melee weapons and kicks if enemies get too close, and throw grenades to eliminate large clusters.

Place Defenses Strategically

Before each wave or in between waves, you can place barricades, drop traps, and more to slow down zombies. Proper placement is crucial—strategic positioning gives your character more time to fight back and survive longer against increasingly aggressive waves.

Upgrade Your Gear Between Waves

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. The game features no checkpoints—if your character dies, you start from the beginning, so strategic upgrades are essential for long-term survival.

Pro Tips for Undead Invasion

  • Maintain Distance: Keep distance from zombies as they will attack you when you get too close. Use ranged weapons to eliminate them from a safe distance.
  • Use Melee When Needed: If enemies get too close, kick your foot and use melee weapons to fend them off quickly before they can attack.
  • Grenades for Clusters: Throw grenades to eliminate large clusters of zombies efficiently. Save them for when multiple enemies group together.
  • Strategic Defense Placement: Place barricades and traps before each wave. Proper placement slows down zombies and gives you more time to fight back.
  • Upgrade Wisely: Use coins earned from defeating zombies to purchase stronger weapons, health items, and defense items. Prioritize upgrades that will help you survive the next wave.
  • No Checkpoints: Remember, if your character dies, you start from the beginning. Play strategically and don't take unnecessary risks.

Undead Invasion FAQs

  • How do I control the game? Move left and right, attack with your chosen weapons, use melee when enemies get close, and throw grenades to eliminate clusters. Place defenses between waves.
  • What happens if I die? If your character dies, you have to start from the very beginning, since there are no checkpoints. Try your best to survive every wave and upgrade your gear.
  • How do I earn coins? You earn coins by defeating zombies and surviving the full day. Use that money to purchase stronger weapons, health items, and defense items.
  • What weapons can I use? You can use different weapons, such as firearms and melee weapons. You can also throw grenades to eliminate large clusters of zombies.
  • How do I place defenses? Before each wave or in between waves, you can place barricades, drop traps, and more to slow down zombies. Proper placement is crucial for survival.
  • Are there checkpoints? No, there are no checkpoints. If your character dies, you start from the beginning. This makes strategic gameplay and upgrades essential.
  • Is the game suitable for all ages? The game includes gory effects, which may not be suitable for younger audiences or those who find such content uncomfortable.
undead invasionshooting gameshorror gameszombie gamessurvival gamesdefense gamespixel gamesside-scrollingarcadeskill-basedbrowser games