collision steps problem

Game Engine Game Engine Support and Discussion
#1

Why does the cube steps for cube ground that is partially see through have no collision?

Screenshot 2016-07-11 07.51.59.png1600×900 284 KB

#2

you will have t provide blend and more details
thanks

#3

It does not happen on the laptop but happens on the desktop.The desktop is a hewlettpackard.