There are many many things you can do in one place. For instance:
You can jump
You can fire your weapon
You can aim your weapon all over the screen
You can change from one weapon to another
You can save the game
You can open doors
You can toggle switches
You can bend down
You can even run around
So you have a lot of options to choose from.
k:
On a more serious note: How about giving a
bit more information?
