Interesting things of GTA2...

[Galactic Boy]

We going to write interesting things of GTA2 that we know. At first, I going to write.
Entering/leaving your vehicle makes you transparent against bullets. But if your car explodes, you will die if you aren't invincible.
I will be waiting your replies.

[Pyro]

I believe most of what you'll be looking for is in this thread.