- Enjoy a head-to-head colour sorting puzzle race with the Colour Stack Challenge Game!
- Arrange the coloured rings into the same pattern as the card, and race to sort the colours
- Features 50 different easy and difficult challenge cards
- Fantastic brain-teasing challenge for one or two players
- Contents: 2x colour stack racks, 50x challenge cards, 80x coloured rings and 1x instructions
- Dimensions: 25.5L x 6W x 23.5H cm
