You are a missile trying to hit a target. The X shows where the target will be. But if the missile comes in contact with any moisture (a.k.a. clouds) it will explode and you will lose. Use a and d to move or right arrow key and left arrow key to move. As you get closer to the target, the X will blink black faster until it disappears. At around 100 Y, the clouds will stop and all you have to worry about is aligning yourself with the X. P.S. Sometimes, when changing the missile costume, the lines on the missile glitch.
I don't remember how I came up with the idea for this game, but once I came up with it, I spent about 2 days on it. If you think my project is good enough to be featured, go to this link: http://scratch.mit.edu/discuss/topic/2733/ Thanks!