Share game with continental (2,5)
I believe the answer is:
go dutch
'share' is the definition.
(to go Dutch is to split the cost of a meal)
'game with continental' is the wordplay.
'game' becomes 'go' (go game is a kind of game).
'with' says to put letters next to each other.
'continental' becomes 'dutch' (the Netherlands is part of continental Europe).
'go'+'dutch'='GO DUTCH'
(Other definitions for go dutch that I've seen before include "Pay for your own entertainment - in Amsterdam?" , "Split the bill" , "Pay each for oneself" , "Pay for your own meal - in Holland?" , "Share costs equally" .)