Destroy any sprite that collide with a specific...

How to determine that "any" object that collides with one specific object, be destroyed? This program should be in a single event. Is this possible?

Place all collidable objects in a family, then check for collision of that family with the specific object and finally destroy the family member.

It�s a good solution, but I need one for free version.

If its your player object colliding with countless other objects, you can run a check with the object they collide with to see if its the player object, and then react appropriately.

eg: on collision with other object.

for each instance (ordered)

if object = player -> cause damage

there might be a lot of un nessesary collisions that take place that it will calculate though. like if a pile of boulders were colliding with each other all the time.