I am developing this game, Chromaball. This is not a final version, and does not have game content. It only displays the elements that will make up the game. The goal is to collect the gem. Left and right arrow keys move the ball left and right. Space is jump. Press the up and down arrow keys to change the color of the ball. Only objects that are the same color as the ball will be visible. Other objects will still affect the ball, but will be invisible. There is purple energy barrier, and you must hit the button to turn it off. You have to find the button. There is a function menu to the top left, and a pause button to the top right. There is a bar indicating energy level in the bottom left corner. The function indicated by a red explosion destroys any visible barriers, but does not affect, among a few other things, the energy barrier. The function indicated by a star repairs any blocks that have been destroyed that would meet the previously mentioned conditions if they were not destroyed. Each uses 10% of the energy in the energy bar. The function indicated by an R resets the ball to its original position. The last function does not do anything unless you have collected a powerup. You can find options by click the pause button int the top right corner, then clicking Menu, then click options. Look for multiple, complete levels, a help interface, better tooltips, etc. in future versions of this game. The next version will be called "ChromaBall Alpha". This game may be rather slow, because of its complexity. I did not create the metal texture for the top left function menu, but I have not been able to find where I got it. Post comments if you want.