Topic: 2008-03-01 MMORPG in a nutshell
Progress Quest belongs to a new breed of "fire and forget" RPG's. There is no need to interact with Progress Quest at all; it will make progress with you or without you.
You can quit Progress Quest by using the window close box, or by hitting <Alt>-<F4> (hold down the <Alt> key while hitting <F4>), but there is really little need to ever do so. Please note that your character will not make any progress except when Progress Quest is running. Your character will make no progress once you quit the program, until you start Progress Quest again.
- Igor, Persona 4