We strongly recommend that you buy the game so you can support the developershttps://store.steampowered.com/app/266410/iRacing/
WHAT IS IRACING
We are the world’s premier motorsports racing simulation/game. An iRacing.com membership provides entry into the newest form of competitive motorsport: internet racing. Internet racing is a fun, easy, and inexpensive way for race fans, simracers and gamers alike to enjoy the thrill of the racetrack from the comfort of their home.
HOW DO I INSTALL IRACING ?
1. Click the green UploadHub button and you should be redirected to the Download.
2. Once IRACING is finished downloading, extract the .rar file. (You will need WinRar, you can get it here
3. Once its extracted, go into the games folder and right click the game and run it as administrator and Enjoy!