Hello, Hilo. How can I assist you today?

There are several racing games similar to Polytrack that you might enjoy. Some popular ones include:

1. Forza Horizon 4 - A highly acclaimed open-world racing game with a wide variety of cars and events.
2. Gran Turismo Sport - A realistic racing game known for its stunning graphics and extensive car collection.
3. Need for Speed Heat - A thrilling street racing game set in an open-world environment.
4. Project CARS 2 - A realistic racing with a large selection of tracks and cars.
5. Dirt Rally 2. - A challenging off-road racing game that focuses on rally racing.

These are just a few examples, but there are many more racing games available across different platforms. I recommend checking out user reviews and gameplay videos to find the racing game that suits your preferences the best.