Crossword Genius

No-good Mussolini's successor reformed game (7)

Ross

I believe the answer is:

diabolo

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'game' is the definition.
(I've seen this before)

I don't understand the rest of the clue.

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(Other definitions for diabolo that I've seen before include "Devilish" , "Game involving two sticks joined by a string and a spool-shaped object" , "Top-on-a-string game" , "juggling performance?" , "children's game?" .)

I've seen this clue in The Globe and Mail.
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