Most dominoes toppled underwater by a team

According to Official Guinness Records,

The most dominoes toppled underwater by a team is 11,466, and was achieved by Sinners Domino Entertainment (Germany) in Nidda, Germany, on 15 August 2015.This record was attempted at the German Domino Record 2015.

For a complete list of 2015 records, please visit 2015 Guinness Records in Germany.

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