You need winrar or any unzipping program to unzip the .rar, then open the folder, launch the application and play! Nothing required to play it.
well i deleted it and re-unzipped it but when i clicked on the game AGAIN it won't let me play it, is it because i'm using windows 10? because if it is then that would be kinda sad :l
Nah, the game supports Windows 10, but I'm not sure what could be causing it to not run tho. Did it give you an error message when launching?
Hmm, can't think of anything that would prevent it from launching, may be a problem on your end. Sorry I ain't much help! D: