The Game Menu could have similar colour scheme as the Main Menu

[H2SO4]

The Main Menu looks like this:


A nice green button to continue your last game, a small red arrow button to exit Factorio, and all the other buttons in grey.


The Game Menu looks like this:


A column of grey buttons.

The Game Menu could be tweaked such that 'Resume' is a nice green button, 'Quit Game' is a small red arrow button, and all the other buttons are grey.