Modeling with Simulation/collision detection?

Support Particles and Physics Simulations
1

I have a .blend with many (200) objects, and there are some objects that collide with each other.

Could a motion simulation with collision detection detect the collisions and move the objects out of the interference until they do not collide anymore?

2

You could do this in the BGE by using a Near sensor on the objects so that when the other object comes within a certain distance it triggers an Action actuator that is set up to move the object.