Jonathan Keefer

A classic logic game. You have four knights on a small board and just have to switch the position of the two colors. Can you do it in as few moves as possible?

This is like those "Whack a Mole" games, but you whack the thing that's different. Just like hitting your TV screen while watching Sesame Street!

This one isn't quite as easy as it looks. You just have to put the puzzle pieces together... But, sometimes, they don't end up fitting the way you think they should.

Do you know all your U.S. states by their shape and location? Try this game to find out!

In this game, you're given an arithmetic problem to solve... Once you find the answer, you have to find it on the grid of numbers - like in a word search game.

A sequel to the popular Civiballs game! Cut the chains to get the colored balls into their matching buckets... You're going to need to do some planning!

This is a twist on the classic gem swap game. You think that's where the name came from? You rotate squares of four gems to make your matches. Pretty cool.

I just didn't get this game at all at first -- until I figured out how to do it. Now, I LOVE it. I'll teach you how to do it and, then, you can see how fast you can win.

In this classic logic game, you have a bunch of coins. One of them is fake. To find out which one, you need to do some weighing and your use brain.

The highly addicting number puzzle. Three difficulty levels to choose from, unlimited boards to solve!