GameGain is an easy-to-use tool designed to optimize your operating system for maximum gaming performance. According to the creators, the program enables optimization of the computer, which allows to achieve higher frame rate (frame rate) in games. GameGain forces the processor to prioritize applications so that selected applications - in this case games - have access to as many cores as possible, which translates into computational power.

This allows games to start up and run much faster. GameGain is compatible with most versions of the Windows operating system. Operation of the tool is trivially simple and is limited to clicking 'Optimize now' or 'Restore' to restore the default settings.