Full agreement to:
- Shove is an action
- Shove 5ft or prone
I still remember how someone posted in an earlier version that his easiest playthrough was when he used only shove and throw, nothing else.
Maybe you can make a fun game around only these mechanics, but you should not call this a DnD game.

Prof. Dr. Dr. Mad S. Tist

World leading expert of artificial stupidity.
Because there are too many people who work on artificial intelligence already