Game Fiesta Bar

My wife downloaded a free game off the internet. She said she clicked something and now we have something called the Game Fiesta Bar across the top of Internet Explorer. It's right below File, Edit, View, etc. When I tried to remove it through Add/Remove Programs, it took me to a website where I was told I had to download another program to remove it. I was unable to do so, getting a message that my security settings prohibit me from downloading it. So, I'm looking for suggestions on how to get rid of this thing. Thanks in advance for any help.

 

Seems to have done the trick! Thanks for the help.