Plan
Prepare the Perimeter
Use the planning phase to place equipment before night begins. Build layered detection, lighting, power, access control, and response coverage.
Security Strategy Survival • iPhone & iPad
Perimeter Zero
Build your night security operation. Prepare the site, place cameras, lights, gates, guards, drones, sensors, generators, K9 teams, cyber nodes, and emergency response tools.
Start with a small warehouse contract, survive the night, protect assets, stop threats, earn money, upgrade equipment, and unlock larger high-risk facilities.
Tactical planningNight survivalDaily operationsNo active gameplay ads
Game Features
Respond
Survive the Night
React to suspicious movement, alarms, broken lights, power outages, network disruptions, insider threats, and high-risk intruder waves.
Grow
Upgrade Your Operation
Earn cash and reputation, improve equipment, chase mastery stars, maintain daily streaks, and unlock larger contracts across city, federal, and global sites.
Why Players Come Back
Daily Operations
A featured contract gives players a reason to return, earn daily bonuses, and maintain streak progress.
Mastery Stars
Replay contracts for stronger grades, better asset protection, completed objectives, response chains, and long-term mastery progress.
Tactical Variety
Different contracts introduce new assets, threat lanes, intruder types, blackout risk, cyber pressure, sensors, thermal coverage, drones, and K9 support.
Core Gameplay Loop
- Select a security contract.
- Prepare the site before night begins.
- Place cameras, lights, gates, guards, patrol routes, and advanced equipment.
- Survive the night by responding to alerts, intruders, failures, and suspicious activity.
- Earn cash and reputation based on assets protected and threats stopped.
- Upgrade equipment and unlock tougher facilities.
App Store Connect Links
Marketing URL
Use this page as the Perimeter Zero marketing URL in App Store Connect.
https://lietaapps.netlify.app/perimeter-zero/
Privacy Policy URL
Use the dedicated Perimeter Zero privacy policy page for App Store Connect.
https://lietaapps.netlify.app/privacy/perimeter-zero.html
Advertising & Player Experience
- No ads during active night gameplay.
- Banner ads may appear on Home, Contract Selection, Upgrade, and Result screens for free users.
- Interstitial ads are designed only for natural transition points after completed nights.
- Limited ads are the default; personalized ads may require iOS tracking permission where applicable.
- AdMob app-ads.txt is available at the root of this developer website.