playtime
/ˈpleɪtaɪm/
Time for play or diversion.
A time when children can play outside during the school day.
The school bell rings to mark the end of playtime.
A duration of time when one is not as serious as they could be, especially in a conflict of sorts.
I thought I could go easy on you and win, but I suppose playtime is over.
The duration of a recording.
The longest track on the album has a playtime of eight minutes.