http://www.techradar.com/news/the-best-free-screen-recorder-for-games

When it comes to recording and streaming games, you need a tool designed specifically for the task. Some YouTubers and Twitchers choose to invest in premium software, but there are brilliant free screen recorders that are just as good as their paid-for counterparts.

When you're choosing a free screen recorder for games, there are a few important points to consider. First, it needs to be able to record at a high resolution, at a decent frame rate.