Vom 31.03.2012 bis 2.04.2012 veranstaltet Logic Masters India (LMI) den nunmehr 12. Tapa-Variationen-Wettbewerb; den letzten in 2012.
Tapa Variations Contest (TVC) is an annual contest having different variations of Tapa puzzle. Each year, during February and March, 4 small contest will be organized. There will be winners every week and at the end of four contests there will be Tapa Variations Winner, determined by a scoring system