When I try to start the game, a black screen shows and the game doesn't start. After playing a lot on PC, I was looking forward to playing it handheld. Any way to fix this? 

Hi canonical,

Sorry to hear you are having trouble.

Can you verify the game files in Steam and let me know if it helps at all?

Here are the steps:

1. Load Steam
2. From the Library section, right-click on the game and select Properties from the menu. 
3. Select the Local files tab and click the ‘VERIFY INTEGRITY OF GAME FILES…’ button. 
4. Steam will verify the game's files - this process may take several minutes. 
5. Once the process is completed, the Check Window will automatically exit. 
6. We recommend verifying your cache twice to make sure all files are fully downloaded.

Thanks,

Chizel

Thank you @TwoPointChizel, that fixed the problem.

That's great! Thanks for letting me know.