Unknown Underground (second much better map)

[Som1Lse]

I don't know how to move /push player can someone help please?

AddPlayerBodyForce(float afX, float afY, float afZ, bool abUseLocalCoords);

abUseLocalCoords means whether the coordinates should be the camera coordinates (where X is nothing, Y is left/right and Z is forward/backward), or the world coordinates where each axis is the same as in the level editor (Y is up/down).

The gravity of the player is 1400 so anything below that will make the player fall slower anything above that will make him fly.
1400 exactly is zero gravity.