It's an expression that originated in the works of Shakespeare. If someone is a piece of work, it means that he or she is a very unpleasant person or a bad person lacking morals, etc. Examples: He's a nasty piece of work, Carl. I'd avoid him if I were you.
Making video games can be complicated and confusing, but if ur willing 2 commit, the rest is easy. Just go to Yoyogames.com and download Gamemaker. U will NOT GET VIRUSES!!!!! If you get the free version you can make 2-D games w/ a couple limits, but remember, many 2-D games r professional. If u get the Pro version, you can make 3-D games too!
While it used to be possible to host HTML5 games on Dropbox for free (or, rather, it still is possible, but only if you have enabled the public folder before the late 2013, else it'll cost you some), you can still host HTML5 games freely on Google Drive. And this article explains the process of hosting your games on Google Drive in detail. First things first, you need to login to Google Drive (obviously). If you have a Google account, you should already have that set up automatically.