6-8 / 9-12 / undergrad · aerospacelab shell
Launch guided missionCriticality
Slowly withdraw control rods (drag slider)
Scientific Bench Shell / Physics reasoning
Reactor Core
Reactor Core becomes a scientific performance bench where learners make predictions, act, revise, transfer, and produce evidence.
Playable World missions
Pick one mission. Follow the guide. Submit evidence.
These are the original STEM missions upgraded into the World workflow: start, goal, controls, evidence, submit.