Play it now, free →

Most strategy games hand you knights, tanks, or spaceships. Breach Protocol hands you a firewall and an attack surface instead — it’s a strategy game built entirely around the language and tactics of cybersecurity.

Two sides, two ways to win

Breach Protocol puts you on one of two teams:

• Blue Team — defend the network. Patch weaknesses, monitor for intrusions, and shut down attacks before they reach anything critical.
• Red Hat — attack the network. Probe for vulnerabilities, exploit them, and breach the target before defenses catch up.

That two-sided structure means every match plays differently depending on which seat you take, and it gives the game genuine replay value beyond a single playthrough.

Key features

• A full strategy game built around real cybersecurity concepts and terminology
• Play as attacker or defender — same board, opposite goals
• Runs entirely in the browser, free, no install needed
• Available cross-platform: web, Windows, macOS, Linux, and Android

Where to play

Play Breach Protocol free in your browser — no download required, and it works on iOS through Safari too. Native desktop and Android builds are also available from the Solo Apps Studio games page if you’d rather have it installed.

---

If tactical, real-time decision-making is your thing, Orbital Station Simulator scratches a similar itch with a very different setting. Or browse the full lineup of free games from Solo Apps Studio.