Game involving insect (7)
I believe the answer is:
cricket
I believe this is a double definition.
'game' is the first definition.
(I know that cricket is a type of outdoor game)
'insect' is the second definition.
(I know that cricket is a type of orthopteran)
'involving' is the link.
(Other definitions for cricket that I've seen before include "English game or chirping insect" , "short leg seen on this field?" , "Ball game" , "Insect with long leg" , "a jumper" .)