When a game CD is not in the machine, it is returned to the case from which it came!
When a game case is not empty, as in, the CD to said case is not being used, it is returned to the shelf!
CDs and DS cards are never removed from their respective cases except for short periods of time!
Game boxes and cases are never discarded regardless of how old they are or how much space they are taking up!
This is Bluey's Rule!
Bluey's Rule is never broken!