The Book of Alternative Records
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22.11.2017
New claim submitted for Fastest Backwards Marathon (Women)
22.11.2017
New claim submitted for Rubiks Cube
08.10.2017
New claim submitted for Largest Collectiion of Fire Truck Models

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 42 - Mental Games and Competitions
 
Sub Category      
 Board Games      
 Memory      
 Mental Calculation      
 Rubiks Cube and similar puzzles