A brutal, stylish pixel roguelike where the infected never stop coming.
The contagion has taken over. Civilization is crumbling. You're all that's left... and they're coming for you.
Contagion Protocol is a bullet-heaven meets survival-horror experience where you mow down endless waves of undead with orbiting blades, evolving weapons, and brutal upgrades — all wrapped in a gritty pixel aesthetic.
About the Developer
Contagion Protocol is being developed solo by an active duty military member during off-hours, late nights, and early mornings.
If you're into supporting indie underdogs grinding out passion projects — welcome aboard.
Survive the Spread
Enemies spawn endlessly — the more you kill, the more that spawn.
No traditional waves. Just you, your blades, and the bloodbath that never ends.
Arm Yourself. Evolve Your Weapons.
Start with a single cleaver.
Upgrade to five orbiting blades, spinning faster with bleed, knockback, and area effects.
Level up fast — choose between new weapons or passive perks every time.
Face the Infected Horde
15+ zombie variants: Exploders, sprinters, tanky brutes, and terrifying bosses.
Enemies get stronger the longer you survive — every second matters.
Simple Controls. Deep Chaos.
One stick to move, everything else is handled.
Perfect for quick runs or deep survival sessions.
Features
Dynamic enemy spawning — no quiet moments.
Melee & ranged evolutions.
Passive upgrades that stack & synergize.
Pixel art with juicy blood FX & motion trails.
Industrial metal soundtrack that amps up the chaos.
Killer game feel and crunchy hits.
Designed for high replayability & “just one more run” gameplay.
If you love Vampire Survivors, 20 Minutes Till Dawn, or Rogue: Genesia, this game will feel like home... until the zombies take it from you.
