About Shooter: Outbreak Protocol
Surviving relentless hordes of the infected tests your aim and reflexes in this first-person action release. Players enter hostile zones, including a compromised underground research laboratory, an urban district, and a barricaded police facility, to hold the line against waves of undead intruders.
The thrill lies in withstanding increasingly aggressive swarms while earning the funds needed to expand your armory. Success demands calculated movement and steady trigger discipline as later survival rounds present formidable combat hurdles that require superior firepower.
How to Play Shooter: Outbreak Protocol
Click or tap the screen to aim and shoot approaching targets.
Eliminate advancing enemy waves across three distinct outbreak zones.
Earn cash rewards by successfully neutralizing hostile creatures.
Unlock six different firearms and upgrade your firepower stats to withstand tougher waves.
Tips & Tricks
- 1Reinvest earned cash into firepower upgrades early to take down resilient undead swarms.
- 2Fight from open areas across the police station or lab so zombies cannot trap you against walls.
- 3Switch between all six weapons to find the ideal firearm for clearing dense enemy clusters.
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
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