Sweet infatuation for online game (10)

I believe the answer is:

candycrush

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'online game' is the definition.
I don't know anything about this answer so I can't judge whether it can be defined by this definition.

'sweet infatuation' is the wordplay.
'sweet' becomes 'candy ' (candy is a kind of sweet).
'infatuation' becomes 'crush' (synonyms).
'candy'+'crush'='CANDYCRUSH'

'for' is the link.

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I've seen this clue in The Irish Times.

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