Qwirkle (Saturday Review)
Gosh! The tiles were almost like dominoes, but square instead of rectangular. They came in a combination of six shapes and six colours. Every time you laid out tiles with the same colour, but different shapes or the same shape, but different colours, you had to connect them to what was already there, but without doubling up on colours or shapes. It quickly became confusing. It was a right Qwirkle by Susan McKinley Ross from MindWare.