Ticket to see game (3)
I believe the answer is:
tag
I believe this is a double definition.
'ticket' is the first definition.
(I know that ticket can be written as tag)
'game' is the second definition.
(children's playground game)
'to see' acts as a link.
(Other definitions for tag that I've seen before include "stock quotation" , "dog" , "Tie-on label" , "day in Berlin" , "Children's chasing game" .)