The ready2gaming Multi System Racing Wheel Pro is compatible with the Nintendo Switch, among other platforms like PS4, PS3, Xbox Series S, Xbox Series X, and PC. However, specific compatibility with certain games like WRC 10, Farming Simulator 23, and Mario Kart 8 is not explicitly mentioned in the search results.

- WRC 10: There is no specific information about compatibility with this game.
- Farming Simulator 23: Similarly, there is no specific mention of compatibility with this title.
- Mario Kart 8: While the wheel is compatible with the Switch, there is no direct confirmation of compatibility with Mario Kart 8. However, racing wheels generally work well with racing games, and Mario Kart 8 is a popular racing game on the Switch.

To ensure compatibility, it might be best to check with the manufacturer or consult user reviews for specific game compatibility.