Last week, Fitch became the second ratings agency to downgrade the UK's rating from the top notch level of AAA. Moody's had downgraded the UK's rating in February.

BBC: UK government borrowing sees slight dip

Bubble Witch Saga is unique in that with the mobile version, all the progress a player has made in the game (whether virtual goods, level completion rating or status) will be synchronized across devices.

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It's his rating system for gauging the level of investor interest on a scale of 0 to 10.

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