Hmm, I wanted to make a small rpg game. How can i make it open a new exe.

Example, i write shop, it will open the shop on a new exe and conect to the other.

It will look like this:

////////////////////////
GAME /
/
/
/ ______>
/
/////////////////////


////////////////////////
Shop /
/
/
/ ______>
/
/////////////////////


_:_____Conect togueter_____:___

Example , if you buy an axe, it will shows in the game window.