Created character does not move

Hello to all

I'm a newbie, and right away when I created the character I ran into a problem. My character does not move. I labeled it as "Platform", I created the surface and designated it as "Solid." Nothing happens, it just stands in one place and does not move. I checked on 2 devices and realized that it was not in the program, but in me. Please explain what I am doing wrong.

What do you mean you labeled it as "Platform"? Did you add Platform behavior to it?

I suggest you start with tutorials and templates. There is a game template "Platformer", open it and see how it's made.