Rulebound works best on desktop computers and tablets. Mobile experience may be limited
Welcome to Rulebound, a thrilling cooperative defense game where teamwork drives the action. Jump into a unique map with friends by simply sharing a URL—no setup required. Together, protect a landing area from relentless enemy waves by building defenses and synchronizing your efforts.
Each fast-paced 30-second to 1-minute session tests your ability to adapt and endure in a dynamic, ever-evolving challenge. Dive in and discover the excitement of collaboration and survival!