I put a few explosions into a game I’m making, and they don’t look quite right being completely solid. I made the explosion by putting a fiery texture onto a sphere and having it rapidly expand using the f-curve actuator. Is it possible for me to make the sphere semi-transparent to make the explosion look a little better?
Go into the materials panel, and there should be a section that says ‘transparency’. Check the box, and slide the slider down to .5 or whatever looks good.