About Shooter: Outbreak Protocol
Shooter: Outbreak Protocol is a free online zombie shooting game featuring three maps and six weapons. Battle waves of undead across Raccoon City, a police station, and an Umbrella laboratory. Earn cash, unlock weapons, and upgrade your firepower to survive tougher waves. Play this first-person shooter directly in your browser.
How to Play Shooter: Outbreak Protocol
Mouse click or tap to play
Game Info
- Category
- Shooting
- Platform
- Web browser
- Price
- Free
- Added
- Oct 24, 2026
- #CSGO
- #First Person Shooter
- #Shoot
- #Shoot 'Em Up
- #Shooter
- #Shooting
- #survival
- #Zombie
