time grenade to explosion?

how to do when the grenade culide with an object. wait

5 seconds after blast

You could use the Wait Object. Here is an example:

1. First event should be: On Collision between Sprite A and Sprite B

2. Create a sub-event to the first event. It should be:

Wait Object Delay 5000ms ----> Sprite A: Destroy

Here is a cap of it: mediafire.com

ok fine...