How do I Change Window Size

For different zoom levels for a menu and the main game? So my main game is a 2000 px by 2000 px basis but the game size is 1000 px by 1000 px. However this zooms the menu aswell. What should I do?

Screenie if you dunno what I'm on about (right click, open image in new tab) also notice the "press escape to exit full screen" for scale.

U can change change the window size in the layer properties

this may help with your problem:

https://www.scirra.com/tutorials/73/sup ... reen-sizes

U can change change the window size in the layer properties

I know but I need to change it for different screens

Edit: God I'm an idiot, how do I delete posts?