Who does not love setting up dominoes. What about bowling. And skee ball. And what if all the three are mashed-up into one cool toy that you make. With chain reaction colliding dominoes stem, educational, learning, science, diy toy kit, Smartivity has raised this fun activity to a whole new level of learning and play. Based on the principle of dominoes, once constructed, this game consists of 3 different modules - strike down game, skee ball game and bowling game - each of which is triggered by the colliding domino chain reaction set-up by you! That's not all, each of these three can also be played as an independent game!!! This smartivity offering introduces players to fundamental STEM concepts like domino effect, force, momentum, gravity, elasticity and trajectories among others. Learning was never so much fun!