This is a program that displays ambigrams. After you load an image, you can have the program animate the picture rotating 180 degrees. You can also flip pictures over a horizontal axis, and you can customize the color of the interface.

Thousands of meteors are plummeting toward the earth! But you don't care, because you're just a little robot guy. You're just trapped in the middle of all the meteors, and you want to stay alive. You not only have to dodge the meteors, but you also have to collect fuel so you don't run out. You'll have to use your jet boosters as little as possible in order to conserve fuel. Your goal in this game is to stay alive as long as possible.

Numero is a calculator program that does the order of operations, so you can type in the whole expression at once instead of just one number at a time. It has about everything that you would expect to see on a scientific calculator. Also, in addition to the text box that you enter the expression into, Numero has a text box that displays all of the expressions and answers that you have already calculated. The interface is also customizable.