Master builder Matt is the head of the large construction site and there are lots of things to do! He has many plans for the colorful houses that have to be built today. The children help Tim the laborer transport new building blocks from the quarry to the construction sites. Time however passes quicker than you might think. Will you finish your houses in time before Matt and Tim's working day is over? A co-operative collecting game, for 1-3 little construction workers age 2+. Includes a competition variation.