Help with physics and stuff like that

Alright so i got a a camera boud to a cube and i want the cube to move about my terrainwith keyboard controls so its like FPS but with no gun a just want the cube to interact with the landscape but ill bump into like a slgiht incline or wall and the cube will roll out of control(and the camera with it? please help i am new to blender!!!

You can start by turning off “Rigid Body”, this will keep the cube from rolling. If you have any other questions please be specific about them. A general plea for help wont get you much information.