Hello Magroc, it took me a while to answer, but here it is.
You can also use Open Office. It's free! And awesome that you're trying to make a car!
There are two problems with the suggestion of adding road blocks:
- In order to make the cars jump, I need to write some physics so they jump in a realistic manner. Luckily I was already thinking about the idea of going airborne. Think San Francisco.
- The police road block doesn't sound too bad, just like the passing train, but the conveniently placed truck sounds a bit like a predictable trope of an 80's tv show/movie. And I don't like being predictable, so I'm not sure about this one.
I really like the train though, but I prefer to stay on the ground and just trying to get in front of it.