This is the case with Golden Collection which includes FOUR TOP-QUALITY puzzle games with new amazing games! Are you looking for another way to challenge your mind, or at least kill some time? Golden Collection is a depository of goodies: more than 3,000 levels of complexity, 4 awesome logic games, new games with updates.  Well-known games in one application and bright colors. The set includes: tag, swapper, Sudoku, tic-tac-toe. You can choose from three difficulty levels. Compatible with S^3 / Anna / Belle Smart Phones.