How would I make a script where when you die, you fall apart in mini blocks?

The only example I could think of is the game Twisted plastic 2 where when the car runs out of health, it falls apart in a ton of mini bricks. Could someone help me, I am new with scripting and I have no idea how to do it.

It would be hard, as Twisted Plastic cars are cars with atleast 1,000 brick in it that FALL apart, but your body is only like 6 bricks, so only 6 bricks can fall apart. You would need a custom torso to do this.