Game played in an alley (6,7)
I believe the answer is:
tenpin bowling
'game played in an alley' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for tenpin bowling that I've seen before include "Game played in lanes in alleys" , "Skittle game" , "Game played in an alley" , "Indoor game like skittles" .)