SteamStar

In SteamStar, you accompany Galilei through eight worlds, solving eight problems in science, technology, engineering and mathematics (STEM). To solve each problem, you aim at and destroy stars containing variables, then decide which of their data you need to reach the answer.

Some stars contain unnecessary variables. Others offer data that could help but cost extra telescopes; you may be able to find a solution using different variables and fewer telescopes.

Problems and combinations

Each world’s problem can be solved three times, using three different combinations of data. Once you enter a world, you keep playing with the same combination until you solve it. You can restart the scene to begin with a new combination.

Apples for stars

You need apples to destroy stars. If you run out, you can get more by answering STEM questions, finding STEAM combinations that include the humanities and social sciences, or playing classic games.