Zero Day Command
Incident Response Strategy
Free · Designed for iPad
Be the incident commander, not the hacker. Balance Public Trust, Continuity and Evidence Quality across 15 chapters. Chapters 1–10 are free. New Daily Incident every day.
A sophisticated threat actor has breached the network. You have limited time, limited resources, and no margin for error.
Zero Day Command is a turn-based cyber defense strategy game where you direct the incident response — scanning for indicators, isolating routes, deploying honeypots, and managing public trust before critical systems fall.
ARIA, your AI incident analyst, observes the board and delivers real-time intelligence. She never tells you what to do. The decisions are yours.
• 4-phase turn loop: Intel → Analysis → Action → Resolution
• Adaptive threat engine that learns your defensive patterns
• Three resources to balance: Public Trust, Continuity, Evidence Quality
• Full after-action debrief with real incident response education
For the full ARIA experience, iOS 26 is recommended. Fully playable on iOS 18 and later.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Ten more campaign chapters, a fairer Daily Incident, and a round of gameplay and sound fixes.
• New free chapters 6–10: Zero Trust, Living Off the Land, Double Pivot, Insider Threat and Supply Chain.
• Chapters 11–15 are available as a one-time purchase: Ghost Protocol, Cascade Failure, Red Team Active, Attribution Crisis and Operation Endgame. Restore it any time from Settings.
• The Daily Incident now resets at midnight UTC. Every player faces the same incident and the same attacker that day.
• The main menu shows a countdown to the next Daily Incident, and streaks are counted per UTC day.
• New board animations when a system is compromised, a route is isolated, a honeypot is triggered, data is stolen and the mission ends.
• Action effects now play on the board when you Scan, Patch, Restore or deploy a Honeypot.
• Threat activity now moves along the network routes.
• Trace now reveals hidden clues on the system you trace.
• Patch no longer works on a compromised system. Use Restore instead.
• Undo and the turn limit now behave correctly, and Undo also removes the action from the turn log.
• ARIA's debrief now reflects the actions you actually took.
• Field Operations credits now sync correctly across your devices. Credits you spend on one device no longer come back on another.
• Game sound now follows the silent switch and no longer lowers music from other apps.
• Settings has separate volume sliders for music and sound effects.
• The background music no longer clicks when it loops, and unmuting brings it back.
• Starting a new operation now asks before discarding the one in progress.
• Shared results show the mission's name.
• Game Center connects only if you turn it on.
• The privacy policy now covers iCloud sync and Game Center.
The developer, Andre Couture, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Andre Couture
- Size
- 10 MB
- Category
- Strategy
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 12113775 Canada Inc

