When it comes to racing games, RaceRoom has a unique experience than other racing games that I have played in this decade. Although the game itself is completely free, with a few cars unlocked for free, the rest of the cars and the tracks cost quite a fair amount of money. It is better to wait for a sale to get the car packs if you want to test out different cars and on different tracks. The physics itself its quite on top of every cars, as well as the liveries, detailed and on point. I owned the game for 4 years now, but I never had the chance to run it on a good gaming desktop till this earlier year, so I spent HKD 700 (around 88 USD) to purchase the premium car pack with tracks, so far so good, worth the money.

I am not comparing this to Gran Turismo or Formula 1 racing games, Gran Turismo had its own style of driving, from PC and from Playstation, I will say RaceRoom had the things that you will like to explore and enjoy. There are something that you need to consider before making the purchase of this game (the DLC), if you are a person who enjoyed playing single player mode than online racing, RaceRoom Experience (R3E) will do the job, I say there are more fun than playing single racing in Gran Turismo 7, or previous versions;
If you are a person who care about online racing multiplayer mode, Gran Turismo have a greater experience, not that I am here to promote GT7, but R3E had a lack of competitors nowadays than in previous years.

There are many players who enjoyed iRacing than R3E or GT or F1, but think about it, R3E let you test drive for 24 hours every time before you actually purchase the car you wanted to drive, in a quite pricey way though, but iRacing? $$$$, well I am not capable for paying all those. You dont need a high-end PC to play RaceRoom, a windows 10 is good enough!