Desert Bus is a game that has you holding down one button for a really, really, really long time.
That's it. That's the game.
Oh, but you also can't just put a weight on a button and call it a day, you have to constantly steer it so it doesn't go offroad.
Well, it's a shitty game that was made shitty on purpose. Go figure, right?

Colorblindness Rating: A
Good news, the pain of this game can be shared even to the colorblind.

Don't bother with this game, just go play something else.