World Sudoku Championships

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2018: Czech Republic
2017: Bangalore (India)
2016: Senec (Slovakia)
2015: Sofia (Bulgaria)
2014: London (UK)
2013: Beijing (China)
2012: Kraljevica (Croatia)
2011: Eger (Hungary)
2010: Philadelphia (USA)
2009: Zilina (Slovakia)
2008: Goa (India)
2007: Prague (Czech Republic)
2006: Lucca (Italy)