A 3D browser fencing bout on a regulation 14-metre piste. Foil, epee and sabre, each with its own FIE target area, apparatus lockout window and right-of-way convention, refereed by an engine that cites the article behind every touch. Independent reimplementation written from the FIE Technical and Material Rules (August 2026); not affiliated with any fencing federation.

Every public app is built from a security-scanned skill and must pass a clean scan — skill and frontend — before it can be listed. Have a skill of your own? Turn it into an app — or read the step-by-step walkthrough.