Winform inter-communications between apps

[rfresh]

I have a game app that has a window in it and was designed to be interacted with using only the keyboard. I find it very difficult to do this and was wondering if it was possible to write an app that would allow me to use the mouse on this first app to control it?

I'm thinking, if this is possible at all, that my small app would detect mouse clicks on the game app and feed into its keyboard buffer the keys it 'thinks' it is receiving from the keyboard.

Is this possible at all?

Thanks...