Block-N-Roll™ is the only patented horizontally integrated marble maze on the market today that is compatible with all leading plastic building blocks, including DUPLO® and Mega Blok®.

Never the same toy twice!

Block-N-Roll™ has hundreds of building options to create plenty of action by dropping, tunneling, ramps, cross-overs, and turns...

Block-N-Roll™* is an award winning (Parent's Guide for Children's Media, Dr. Toy Best Vacation Children's Products Award, and the Oppenheim Toy Portfolio Award) construction block system that's fun and educational for kids.

Block-N-Roll™ is the only plastic marble maze block that is compatible with all leading blocks, including LEGO/DUPLO BRAND BLOCKS and Mega Blok construction.

Build spectacular structures and watch your marbles roar through ramps, tunnels and drop-thrus!!!

Attach and detach Block-N-Roll™ pieces by sliding them together. Start the construction of your maze from the bottom and work up. Support and raise your Block-N-Roll™ pieces with DUPLO® brand blocks, Mega Blok® or the new Taurus Block. Bring out your old construction blocks with Block-N-Roll™ to create incredible marble mazes. In addition to producing colorful and exciting maze systems, Block-N-Roll™ develops manipulative skills, promotes creativity, and strategic thinking.