Building Bigger Thinking is a subtheme of Classic that was introduced in 2018 and currently consists of 5 sets. All sets were released in 2018. As of today, the average annual growth of all the sets in Classic Building Bigger Thinking is around 2.5% per year.
Most valuable LEGO Building Bigger Thinking set 10405 Mission to Mars - $72.85
Highest growth Building Bigger Thinking set10401 Rainbow Fun - 60.32%
The LEGO Group celebrated their 60th anniversary of its iconic plastic brick in 2018 by releasing a new theme called Building Bigger Thinking, which features five sets paying tribute to classic LEGO themes of old such as Space, Castle, Pirates, and Town. Each set included a 60 year printed 2×4 tile to signify the 60th anniversary of the brick.