Jonathan Keefer

Sets of balls drop down from the top like Tetris. You get to switch up their order before they drop (if you can) so that you get rows of three of the same color.

This is a pretty simple game. You just click on the balls following the numbers on them from lowest to highest.

Train your duck to get faster so he can win races and save the farm. Use math to help him succeed. Teach him how to swim and fly too.

Either I just haven't figured this one out yet, or I'm missing something. There must be a logic trick here. Can you figure it out?

Sounds easy... Just click on the right type of fraction and make it go "SPLAT. " The trick is catching them!

Stack the disks in the proper order! Create colorful towers by stacking the disks from smallest to largest based on the color.

This is an old standard when it comes to logic puzzles. You've got two jars and need to use them to figure out another amount of water.

How well do you know your US state capitals? This game gives you three ways to test yourself: choose it, spell it and locate it!

I like this one because it's easier than those nearly impossible "slider" games. With this one, you can deal with one row at a time. I can actually solve this one!

The computer briefly shows you a pattern on the board... Then, it disappears and you have to reproduce it.