3/4 Can pause at any time. Progress is saved continually. Location reset regularly. SPOILER: You are in a twenty-minute time-loop where you are teleported home at the end of the loop, or on death.

4/4+ Can save and quit at any time. Game is paused, can walk away at any moment without keypress.

4/4 Can save and quit at any time. Can pause at any time.

4/4 Can save and quit at any time. Can pause at any time.

4/4 Can save and quit at any time. Can pause at any time.

4/4 Can save and quit at any time. Can pause at any time.

4/4 Can save and quit at any time. Can pause at any time.

4/4 Can save and quit at any time. Can pause at any time.

4/4 Can save and quit at any time. Can pause at any time.

4/4 Can save AND quit at any time (must quit to save). Can pause at any time.