Allow unsolvable games If checked, you run the risk of being presented with games that are impossible to solve. Note: Even if not checked, you will fail to complete a game if you remove the tiles in the wrong order!
Permitir as partidas sen solución: Marcando esta opción, correrás o risco que xogar partidas que son imposíbeis de resolver. Nota: mesmo se non a marcas, perderás unha partida se eliminas as pezas na orden incorrecta!