ABOUT UNDEAD INVASION
Undead Invasion, a side-scrolling action game, throws you into a fallen world where zombies swarm day after day. Your last refuge stands between survival and total collapse, forcing you to balance fast-paced combat with careful defensive planning.
Undead Invasion’s gameplay revolves around surviving consecutive days of zombie attacks while strengthening your base between waves. Each new day introduces tougher enemies, pushing you to rethink weapon choices, barricade placement, and upgrade priorities. Combat unfolds in a side-scrolling view, blending intense gunfire with physics-driven chaos as zombies crash into your defenses. Earn currency, expand your arsenal, and refine your layout to withstand the growing invasion. Jump in and see how long your shelter can hold.
Controls Guide
- Click / Tap: Shoot enemies
- Movement Controls: Navigate your character across the battlefield
- Weapon Switch Key: Change firearms quickly
- Reload Button: Refill ammo during combat
- Kick / Melee: Push back zombies when surrounded
- Build Icon: Place barricades and defensive structures
Smart Survival Tips for Longer Runs
- Invest early in sturdy barricades to slow down fast zombies
- Mix ranged weapons with melee tools to handle close encounters
- Save explosives for dense enemy clusters
- Reinforce weak points instead of spreading defenses too thin
- Use free-build modes to test layouts before serious runs
Key Features That Keep the Tension High
- Escalating wave-based zombie survival
- Wide range of weapons, traps, and defensive structures
- Roguelike progression that makes every run feel different
- Sandbox-style mode for creative experimentation
- Physics-based combat that turns every hit into visual chaos
MORE SURVIVAL GAMES
If defending against endless undead waves excites you, explore other action and defense games to sharpen your tactics and test new survival strategies such as: Undead Corridor, Speed Shooter or Steel Legion.
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