Explore the world of linear equations and graphs! Investigate the relationships between slope, equations, and graphs, and challenge yourself in the interactive line game.

Greedy explorers have stolen treasures from seven ancient sites, and cursed the world! Find the treasure and return it to reverse the curse.

Terraform planets using mathematical expressions. The Field Guide helps you create gorgeous plants, fungi, animals, crystals, and artifacts!

This space adventure brings mathematical modeling straight to the classroom. To escape an abandoned planet, players set up equations, input data, work with graphs, and use models as a tool to make decisions.