Prepare for a whirlwind of excitement with the Q-BA-MAZE 2.0 Rails Builder Set by MindWare, a construction maze that sparks creativity and introduces children to the fundamentals of STEAM education. This set includes 90 colorful cubes and 10 straight-away rails that allow young builders to create towering mazes and pathways for marbles to travel through. With the addition of 4 light-up cubes, the excitement doubles as each cube flashes vibrant colors when marbles pass through. It's not just about building; it's about creating thrilling runs and watching marbles race to the finish line!

The MindWare Q-BA-MAZE 2.0 Rails Builder Set features:
- Revolutionary cube design for creating limitless maze configurations.
- Includes 20 marbles and 4 exclusive light-up cubes that flash as marbles pass through.
- Encourages STEAM learning, problem-solving, and imaginative play.
- Durable, phthalate-free and BPA-free ABS plastic construction ensures safe and lasting play.
- Award-winning toy, recognized with the Mom's Choice Award for excellence in family-friendly products.