FIRST LEGO League Challenge · 2024–2025
SUBMERGED: Dive into the ocean and tackle the challenges facing underwater ecosystems and the people who explore them.
Resources
Official season materials.
Guidebooks, building instructions and judging materials for SUBMERGED. Each link opens FIRST's own file, grouped the way FIRST publishes them.
Guidebook and Challenge Updates
Building Instructions
Judging
Support Resources
Season materials © FIRST. Links come from the FIRST past-challenges library and may change if FIRST reorganises it. This NEXUS guide is a team planning companion and is not an official rules source.