Its 106 tiles (8 set of tiles 1-13 in 4 colours and 2 jokers), 4 racks + rack holder Players take turns placing numbered tiles in runs or groups, Rummy style – the first player to use all of their tiles wins Especially helpful to relax effectively when you are all nerves Fast-paced, easy gameplay is ideal for people of different ages to play together Reinforces STEM skills like sequencing, pattern recognition and plannin