OFFICIALLY LICENSED NUMBERBLOCKS ADVENT CALENDAR: Celebrate the countdown to Christmas with 24 days of number fun as children discover festive surprises behind every door. BUILT-IN NUMBERBLOCKS GAME: Children can count, create and explore with Numberblocks One to Five and festive accessories, then unfold the gameboard for even more maths adventures. HOW TO PLAY: Open 1 door each day to reveal a festive surprise, build Numberblocks characters, dress them with accessories and continue the fun with the included gameboard. COMPATIBLE WITH MATHLINK CUBES SETS: Grow your Numberblocks collection with a set designed to work alongside other officially licensed Numberblocks MathLink Cubes activity sets. WHAT'S INCLUDED: Includes 24 festive surprises, Numberblocks One to Five MathLink Cubes, themed accessories, character pieces and a fold-out festive gameboard. LEARNING IS WHERE WE PLAY: Learning Resources has over 40 years’ experience in making quality educational toys that help children learn through play. Our company is also the home of hand2mind and Educational Insights toys and teaching resources