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

Explore the fascinating evolutionary journey of birds in Flap to the Future. From feathered dinosaurs to futuristic flying creatures, discover how flight evolved over millions of years through fun gameplay and scientific insight.

Explore the conservation of energy with a skater! Build your own ramps and tracks while learning how kinetic and potential energy affect the skater's motion.

Mix chemicals with water and watch the solution change color as its concentration increases. Experiment with volume and solute to see how concentrated you can make your solution before it becomes saturated!

Mix red, green, and blue light to create a rainbow! Explore how different colored filters affect light and discover how various light combinations impact what we see.

Design and build your own circuits with Circuit Construction Kit: DC! Test everyday objects to see if they’re conductors or insulators, and explore how electricity flows through series and parallel circuits.

Explore how light bends as it passes between different materials and create rainbows with prisms of various shapes. Experiment with bending light and learn how refraction works!

Learn about balance by experimenting with objects on a teeter totter! Predict how different masses and positions affect the plank's motion, and test your skills in the Balance Challenge game.

Learn the hidden “tricks of the loan trade” as you play the role of a loan shark and try to maximize your profits.

Help ambitious magician Enzo manage his budget, reach his savings goal, and take his show to Vegas!

Shape the future of a new society while recognizing ethical issues and making decisions based on evidence and differing points of view.

Advise the president through major moments in US history.

Run your own presidential campaign to find out if you can Win the White House.

Drop into 1787, where the ink is still drying on the new Constitution. Will it become the law of the land or will it fall into the dustbin of history?

Can you make it as a News Feed Defender? You'll have to outlaw viral deception, detect hidden ads and banish false reporting!

Meet with your neighbors, make a plan, and do some Neighborhood Good.

As a member of the U.S. Congress, you'll draft a bill on an issue you believe in, then take it through the full law-making process!

Can you choose who should become citizens of the US? In Immigration Nation, find out as you guide newcomers along their path to citizenship!

Step into the President's shoes! Do your best to run a government while keeping the country's citizens healthy and safe.

Run your own constitutional law firm! Match clients with lawyers who can meet their needs. The more cases won, the faster your firm grows!