I want to make game videos as walkthrough for games. I tried screencast-o-matic but it do not record games. I searched on internet and find that Fraps and Dxtroy are good for recording games as they record frames per second. But they are all paid and contains a big watermark of themselves. I need a free screen recorder software for recording games as a video. Let me know. Also Do anyone have cracks for these above two softwares??