Crossword Genius

Looking very excited, started the game (7)

Ross

I believe the answer is:

flushed

I'm a little stuck... Click here to teach me more about this clue!

'started the game' is the definition.
The definition and answer can be both related to change as well as being past participle verbs.
Maybe there's an association between them I don't understand?

I cannot understand how the remainder of the clue works.

Can you help me to learn more?

I've seen this clue in the Evening Standard.
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