Largest tournament of Rock, Paper, Scissors

According to Official Guinness Records,

The largest Rock, Paper, Scissors tournament is 2,950 and was achieved by Oomba, Inc. (USA) at Gen Con 2014 in Indianapolis, Indiana, USA, on 17 August 2014.

For a complete list of 2014 records, please visit 2014 Guinness Records in United States.

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