Help Me Please

for some reason there is no gravity in my game?

What version of blender are you using?

Is bullet or Sumo active in the World panel?

Is your object set to Actor-Dynamic in the GameLogic panel?

Is the gravity above 0 in the World panel?

If your using bullet, gravity is high enough, and your object is dynamic than gravity should work.

make your actors dynamic. In the logic section.