First Lego League 2024 Build Instructions. All the instructions are per mission model and we've marked the bag in which the parts are located. During the submerged℠ season, first lego league teams will use creative thinking and lego ® technology to explore the layers of the ocean and bring their learnings and ideas to the surface as they “sea” into the future.

In the submerged season, first lego league teams will dive deep into the ocean realms to gain insights and ideas for the future through creative thinking. Our mission is not to solve the challenges, but to provide the building blocks.