Hi,
that's easy, just use the bullet behavior, depending on what you want to do.
Plenty of examples on my youtube channel:
https://www.youtube.com/channel/UCZ6QjvqEs9dR2miRnfFqIpQ/
(cross roads game for example lets cars drive from left to right on a constant speed)
If you're new to C3, there's a lot of content to get you going beyond the standard templates and documentation of scirra
Enjoy!
Thank you. I will try. I have one more question. Suppose we have a pause layout. Progress should stop if we move from the game layout to the pause layout. If we press the continue button, the game should continue. how should the function be?