Official FIRST LEGO League Challenge scoring application used by referees at qualifying and championship events. Implements the season-specific Robot Game scoring missions.
FLL
Tools for FIRST LEGO League teams — mission planning, research, and team resources.
Top FLL Tools
Official FIRST team management portal. Register teams, manage member rosters, track required consent forms, and access program resources across FRC, FTC, and FLL.
Official FIRST LEGO League Explore resource hub. Contains season challenge guides, judging rubrics, team meeting resources, and coach materials for the entry-level FLL program.
Desktop tournament management software for running FLL events. Handles team check-in, match scheduling, scoring entry, and display screens. Provided by FIRST to event organizers.
Volunteer scheduling and management platform used by FIRST event organizers. Allows volunteers to sign up for event roles, tracks assignments, and sends event communications.
A Java programming library for LEGO Mindstorms EV3 robots running ev3dev, enabling teams to write and deploy robot control software using Java and LeJOS conventions. Primarily supports FLL teams using EV3 hardware.
Official FIRST Resources
Official FIRST LEGO League Challenge scoring application used by referees at qualifying and championship events. Implements the season-specific Robot Game scoring missions.
Official FIRST team management portal. Register teams, manage member rosters, track required consent forms, and access program resources across FRC, FTC, and FLL.
Official FIRST LEGO League Explore resource hub. Contains season challenge guides, judging rubrics, team meeting resources, and coach materials for the entry-level FLL program.