I added the pause menu in the latest build. The "Quit game" option might seem like a bit too much, but I really like when games allow me to quit to desktop anytime.
[img=https://s3-eu-west-1.amazonaws.com/hplovecar/pause_menu.gif]
This (hopefully!) concludes the much-needed (and a bit boring) technical updates. Up next: work on improving the gameplay!