Play Undead Invasion Online
Start Undead Invasion in the player above, then use this spoiler-light guide for the premise, core mechanics, controls, objectives, and version differences.
- Genre
- Pixel side-scrolling zombie defense
- Creator / release
- AZGames web release
- Original release
- Browser edition
- Play format
- Embedded browser game
What Is Undead Invasion?
Undead Invasion sends waves of pixel zombies toward a defended position. Surviving means choosing targets, spending upgrades carefully, and preventing faster enemies from hiding behind the crowd.
How to Play Undead Invasion
The game combines side-view shooting with incremental progression. Each defeated wave provides resources for stronger weapons or defenses, while later enemies demand better timing and target priority.
Undead Invasion Controls
- Mouse: aim and select
- Left click: fire or confirm
- Keyboard prompts: movement or abilities when shown
Objectives
- Stop zombies before they cross the defensive line.
- Complete waves to earn upgrade resources.
- Improve damage, fire rate, or defenses between attacks.
- Survive the strongest available wave.
Story, Style, and Horror Design
Readable pixel silhouettes keep large waves understandable. The pressure rises through density and speed rather than a complex story, making this a quick arcade interpretation of zombie horror.
Undead Invasion Tips
- Remove fast enemies before spending shots on the nearest slow target.
- Upgrade a reliable weapon before spreading currency across every option.
- Reload or use special attacks during gaps between clusters.
Original Game Source
This guide was researched from the original creator or publisher where one could be verified. See AZGames publisher page for the authoritative release information. Distributor pages were used only when no original page for the exact browser build could be confirmed.
Undead Invasion FAQ
Who made this Undead Invasion?
The exact independent developer could not be verified; the playable edition is distributed through AZGames.
What is the main goal?
Defend against zombie waves and use earned resources to improve survival.
Can I play Undead Invasion in a browser?
Yes. Use the player at the top of this page. Browser compatibility, mobile controls, saves, and content can differ from the creator's official release.
Is this browser version identical to the original?
No independent creator page was found for this exact embedded build. The article describes the AZGames web release and does not connect it to other games that share the Undead Invasion title.
