PacketZ — Firewalls, proxies and encryption towers vs. waves of malware.

How to play PacketZ

1. 1Threats travel along the network to your server.
2. 2Place towers — each counters certain threats (a firewall blocks, anti-malware cleans…).
3. 3Answer a quick security question between waves for bonus credits.
4. 4Survive every wave. Your run is replayed on the server for the leaderboard.

What it trains

Cyber-security threats and the measures that stop them (2210 §5.3, 9618 §6).