Is it shot for fun? (4)
I believe the answer is:
game
'fun?' is the definition.
(thesaurus)
'is it shot' is the wordplay.
I cannot really see how this works, but
'it' could be 'e' ('e' can mean 'electronic' which is similar to 'IT') and 'e' is located in the answer.
The remaining letters 'gam' is a valid word which might be clued in a way I don't see.
This explanation may well be incorrect...
'for' is the link.
Can you help me to learn more?
(Other definitions for game that I've seen before include "Eg, football match" , "For instance, go" , "Final declaration of tennis result - . . . ., set and match" , "Sport - amusement" , "Willing; recreation" .)