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!

Help people around the U.S. navigate our court system. Listen carefully to each case, so you can guide them to the right place!

Can you run your county? You'll have to help fellow-citizens while managing taxes and local emergencies. Plus, keep an eye on reelection!

Can you run your county? You'll have to help fellow-citizens while managing taxes and local emergencies. Plus, keep an eye on reelection!

Do you like running things? Do something no one else can, and run all three branches of the U.S. Government. But what will the public think?

Ever tried to win a disagreement? In Argument Wars, you will try out your persuasive abilities by arguing a real Supreme Court case. The other lawyer is your competition. Whoever uses the strongest arguments wins!

Do you have what it takes to be an informed voter? It all depends on whether you can uncover information about issues and candidates!

From taxes to spending, can you create and balance the budget for a whole country?

Travel back in time to the writing of the U.S. Constitution and see how the compromises from our founding fathers could have gone differently.

You're president of the United States.. Can you work with your National Security Council to make the right decisions on foreign policy?

You can code! Build a simple computer application by programming “tag” blocks to reach your target – no typing required. (Not compatible with IE8)

Multiplication Blocks is a fast-paced game to boost speed and accuracy in multiplication. It's ideal for kids who know their multiplication facts but need to commit them to memory.

You've built a new town called Lakeland! Can you keep your people alive by building businesses and finding food--without ruining resources?

Explore atomic bonds. Change states of matter by adjusting temperature and pressure in this simulation that demonstrates how atoms move and bond.

Can you change wind and air pressure according to your will? You'll have to figure out how to make weather patterns--and even cyclones!

Your pals find a mysterious wave combinator in the yard, but can you figure out how waves interact? And just what is amplitude, anyway?

How good are you at predictions? Can you figure out when—and how powerfully—an earthquake will hit Square City? Triangulation is the key!

Can you fly a janky air balloon using your knowledge of air pressure and gravity? Watch out for when the birds come flapping by!