ASTRA Best Toys for Kids Award Winner In this thrilling engineering challenge, players get to build their very own roller coasters. Start by choosing a challenge card and setting up the pieces to match. Then, players use the remaining pieces to build a working roller coaster that meets the build conditions on their challenge card. Roller Coaster Challenge incorporates elements of a logic puzzle, while also allowing for the creativity that stems from free-form building. Once you have solved each challenge, you get to watch a real coaster car glide down the track, complete with dips, curves, and loops! ro