Name for children’s game (3)
I believe the answer is:
tag
I believe this is a double definition.
'name' is the first definition.
(I've seen this in other clues)
'children's game' is the second definition.
(I've seen this before)
'for' acts as a link.
(Other definitions for tag that I've seen before include "Ticket" , "Tab" , "Refrain" , "Name" , "Label or sticker" .)